Remove empty lines after license header

Release-Notes: skip
Change-Id: If4d2468b1222186d75bc85cc1217b81c681fbf85
diff --git a/polygerrit-ui/app/elements/admin/gr-access-section/gr-access-section.ts b/polygerrit-ui/app/elements/admin/gr-access-section/gr-access-section.ts
index 86f5d88..9c29156 100644
--- a/polygerrit-ui/app/elements/admin/gr-access-section/gr-access-section.ts
+++ b/polygerrit-ui/app/elements/admin/gr-access-section/gr-access-section.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '@polymer/iron-input/iron-input';
 import '../../shared/gr-button/gr-button';
 import '../../shared/gr-icons/gr-icons';
diff --git a/polygerrit-ui/app/elements/admin/gr-access-section/gr-access-section_test.ts b/polygerrit-ui/app/elements/admin/gr-access-section/gr-access-section_test.ts
index 085be5c..cf5f1a4 100644
--- a/polygerrit-ui/app/elements/admin/gr-access-section/gr-access-section_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-access-section/gr-access-section_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-access-section';
 import {
diff --git a/polygerrit-ui/app/elements/admin/gr-admin-group-list/gr-admin-group-list.ts b/polygerrit-ui/app/elements/admin/gr-admin-group-list/gr-admin-group-list.ts
index e67b838..92de31c 100644
--- a/polygerrit-ui/app/elements/admin/gr-admin-group-list/gr-admin-group-list.ts
+++ b/polygerrit-ui/app/elements/admin/gr-admin-group-list/gr-admin-group-list.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../shared/gr-dialog/gr-dialog';
 import '../../shared/gr-list-view/gr-list-view';
 import '../../shared/gr-overlay/gr-overlay';
diff --git a/polygerrit-ui/app/elements/admin/gr-admin-group-list/gr-admin-group-list_test.ts b/polygerrit-ui/app/elements/admin/gr-admin-group-list/gr-admin-group-list_test.ts
index ba77a5c..08e144f 100644
--- a/polygerrit-ui/app/elements/admin/gr-admin-group-list/gr-admin-group-list_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-admin-group-list/gr-admin-group-list_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-admin-group-list';
 import {GrAdminGroupList} from './gr-admin-group-list';
diff --git a/polygerrit-ui/app/elements/admin/gr-admin-view/gr-admin-view.ts b/polygerrit-ui/app/elements/admin/gr-admin-view/gr-admin-view.ts
index 5aef416..c47be21 100644
--- a/polygerrit-ui/app/elements/admin/gr-admin-view/gr-admin-view.ts
+++ b/polygerrit-ui/app/elements/admin/gr-admin-view/gr-admin-view.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../shared/gr-dropdown-list/gr-dropdown-list';
 import '../../shared/gr-icons/gr-icons';
 import '../../shared/gr-page-nav/gr-page-nav';
diff --git a/polygerrit-ui/app/elements/admin/gr-admin-view/gr-admin-view_test.ts b/polygerrit-ui/app/elements/admin/gr-admin-view/gr-admin-view_test.ts
index 85f2162..f5f6384 100644
--- a/polygerrit-ui/app/elements/admin/gr-admin-view/gr-admin-view_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-admin-view/gr-admin-view_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-admin-view';
 import {AdminSubsectionLink, GrAdminView} from './gr-admin-view';
diff --git a/polygerrit-ui/app/elements/admin/gr-confirm-delete-item-dialog/gr-confirm-delete-item-dialog_test.ts b/polygerrit-ui/app/elements/admin/gr-confirm-delete-item-dialog/gr-confirm-delete-item-dialog_test.ts
index 8255b68..c2ed53b 100644
--- a/polygerrit-ui/app/elements/admin/gr-confirm-delete-item-dialog/gr-confirm-delete-item-dialog_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-confirm-delete-item-dialog/gr-confirm-delete-item-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-confirm-delete-item-dialog';
 import {GrConfirmDeleteItemDialog} from './gr-confirm-delete-item-dialog';
diff --git a/polygerrit-ui/app/elements/admin/gr-create-change-dialog/gr-create-change-dialog_test.ts b/polygerrit-ui/app/elements/admin/gr-create-change-dialog/gr-create-change-dialog_test.ts
index 0476079..8941511 100644
--- a/polygerrit-ui/app/elements/admin/gr-create-change-dialog/gr-create-change-dialog_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-create-change-dialog/gr-create-change-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-create-change-dialog';
 import {GrCreateChangeDialog} from './gr-create-change-dialog';
diff --git a/polygerrit-ui/app/elements/admin/gr-create-group-dialog/gr-create-group-dialog_test.ts b/polygerrit-ui/app/elements/admin/gr-create-group-dialog/gr-create-group-dialog_test.ts
index a961c49..b9de0b86 100644
--- a/polygerrit-ui/app/elements/admin/gr-create-group-dialog/gr-create-group-dialog_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-create-group-dialog/gr-create-group-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-create-group-dialog';
 import {GrCreateGroupDialog} from './gr-create-group-dialog';
diff --git a/polygerrit-ui/app/elements/admin/gr-create-pointer-dialog/gr-create-pointer-dialog_test.ts b/polygerrit-ui/app/elements/admin/gr-create-pointer-dialog/gr-create-pointer-dialog_test.ts
index 0be5aa0..b8c5898 100644
--- a/polygerrit-ui/app/elements/admin/gr-create-pointer-dialog/gr-create-pointer-dialog_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-create-pointer-dialog/gr-create-pointer-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-create-pointer-dialog';
 import {GrCreatePointerDialog} from './gr-create-pointer-dialog';
diff --git a/polygerrit-ui/app/elements/admin/gr-create-repo-dialog/gr-create-repo-dialog_test.ts b/polygerrit-ui/app/elements/admin/gr-create-repo-dialog/gr-create-repo-dialog_test.ts
index 01ad614..3897699 100644
--- a/polygerrit-ui/app/elements/admin/gr-create-repo-dialog/gr-create-repo-dialog_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-create-repo-dialog/gr-create-repo-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-create-repo-dialog';
 import {GrCreateRepoDialog} from './gr-create-repo-dialog';
diff --git a/polygerrit-ui/app/elements/admin/gr-group-audit-log/gr-group-audit-log.ts b/polygerrit-ui/app/elements/admin/gr-group-audit-log/gr-group-audit-log.ts
index 5711614..b42c790 100644
--- a/polygerrit-ui/app/elements/admin/gr-group-audit-log/gr-group-audit-log.ts
+++ b/polygerrit-ui/app/elements/admin/gr-group-audit-log/gr-group-audit-log.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../shared/gr-account-label/gr-account-label';
 import {GerritNav} from '../../core/gr-navigation/gr-navigation';
 import {
diff --git a/polygerrit-ui/app/elements/admin/gr-group-audit-log/gr-group-audit-log_test.ts b/polygerrit-ui/app/elements/admin/gr-group-audit-log/gr-group-audit-log_test.ts
index de960da..c3975db 100644
--- a/polygerrit-ui/app/elements/admin/gr-group-audit-log/gr-group-audit-log_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-group-audit-log/gr-group-audit-log_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-group-audit-log';
 import {
diff --git a/polygerrit-ui/app/elements/admin/gr-group-members/gr-group-members_test.ts b/polygerrit-ui/app/elements/admin/gr-group-members/gr-group-members_test.ts
index 2d80780..ce35ddb 100644
--- a/polygerrit-ui/app/elements/admin/gr-group-members/gr-group-members_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-group-members/gr-group-members_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-group-members';
 import {GrGroupMembers, ItemType} from './gr-group-members';
diff --git a/polygerrit-ui/app/elements/admin/gr-group/gr-group.ts b/polygerrit-ui/app/elements/admin/gr-group/gr-group.ts
index 3db7db3..ddb0ce3 100644
--- a/polygerrit-ui/app/elements/admin/gr-group/gr-group.ts
+++ b/polygerrit-ui/app/elements/admin/gr-group/gr-group.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../shared/gr-autocomplete/gr-autocomplete';
 import '../../shared/gr-button/gr-button';
 import '../../shared/gr-copy-clipboard/gr-copy-clipboard';
diff --git a/polygerrit-ui/app/elements/admin/gr-group/gr-group_test.ts b/polygerrit-ui/app/elements/admin/gr-group/gr-group_test.ts
index d507c49..5f00fd9 100644
--- a/polygerrit-ui/app/elements/admin/gr-group/gr-group_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-group/gr-group_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-group';
 import {GrGroup} from './gr-group';
diff --git a/polygerrit-ui/app/elements/admin/gr-permission/gr-permission.ts b/polygerrit-ui/app/elements/admin/gr-permission/gr-permission.ts
index 9ebf2e5..9b71513 100644
--- a/polygerrit-ui/app/elements/admin/gr-permission/gr-permission.ts
+++ b/polygerrit-ui/app/elements/admin/gr-permission/gr-permission.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '@polymer/paper-toggle-button/paper-toggle-button';
 import '../../shared/gr-autocomplete/gr-autocomplete';
 import '../../shared/gr-button/gr-button';
diff --git a/polygerrit-ui/app/elements/admin/gr-permission/gr-permission_test.ts b/polygerrit-ui/app/elements/admin/gr-permission/gr-permission_test.ts
index 62f75fb..d5828e5 100644
--- a/polygerrit-ui/app/elements/admin/gr-permission/gr-permission_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-permission/gr-permission_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-permission';
 import {GrPermission} from './gr-permission';
diff --git a/polygerrit-ui/app/elements/admin/gr-plugin-config-array-editor/gr-plugin-config-array-editor.ts b/polygerrit-ui/app/elements/admin/gr-plugin-config-array-editor/gr-plugin-config-array-editor.ts
index 24887f3..3b72a7c 100644
--- a/polygerrit-ui/app/elements/admin/gr-plugin-config-array-editor/gr-plugin-config-array-editor.ts
+++ b/polygerrit-ui/app/elements/admin/gr-plugin-config-array-editor/gr-plugin-config-array-editor.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '@polymer/iron-input/iron-input';
 import '@polymer/paper-toggle-button/paper-toggle-button';
 import '../../shared/gr-button/gr-button';
diff --git a/polygerrit-ui/app/elements/admin/gr-plugin-config-array-editor/gr-plugin-config-array-editor_test.ts b/polygerrit-ui/app/elements/admin/gr-plugin-config-array-editor/gr-plugin-config-array-editor_test.ts
index 12062c1..0659874 100644
--- a/polygerrit-ui/app/elements/admin/gr-plugin-config-array-editor/gr-plugin-config-array-editor_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-plugin-config-array-editor/gr-plugin-config-array-editor_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {ConfigParameterInfoType} from '../../../constants/constants.js';
 import '../../../test/common-test-setup-karma';
 import './gr-plugin-config-array-editor';
diff --git a/polygerrit-ui/app/elements/admin/gr-plugin-list/gr-plugin-list.ts b/polygerrit-ui/app/elements/admin/gr-plugin-list/gr-plugin-list.ts
index 2b55b74..b20cde8 100644
--- a/polygerrit-ui/app/elements/admin/gr-plugin-list/gr-plugin-list.ts
+++ b/polygerrit-ui/app/elements/admin/gr-plugin-list/gr-plugin-list.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../shared/gr-list-view/gr-list-view';
 import {PluginInfo} from '../../../types/common';
 import {firePageError, fireTitleChange} from '../../../utils/event-util';
diff --git a/polygerrit-ui/app/elements/admin/gr-plugin-list/gr-plugin-list_test.ts b/polygerrit-ui/app/elements/admin/gr-plugin-list/gr-plugin-list_test.ts
index e6c2856..5cc2556 100644
--- a/polygerrit-ui/app/elements/admin/gr-plugin-list/gr-plugin-list_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-plugin-list/gr-plugin-list_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-plugin-list';
 import {GrPluginList, PluginInfoWithName} from './gr-plugin-list';
diff --git a/polygerrit-ui/app/elements/admin/gr-repo-access/gr-repo-access.ts b/polygerrit-ui/app/elements/admin/gr-repo-access/gr-repo-access.ts
index c916fd7..896ba11 100644
--- a/polygerrit-ui/app/elements/admin/gr-repo-access/gr-repo-access.ts
+++ b/polygerrit-ui/app/elements/admin/gr-repo-access/gr-repo-access.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../gr-access-section/gr-access-section';
 import {encodeURL, getBaseUrl, singleDecodeURL} from '../../../utils/url-util';
 import {GerritNav} from '../../core/gr-navigation/gr-navigation';
diff --git a/polygerrit-ui/app/elements/admin/gr-repo-access/gr-repo-access_test.ts b/polygerrit-ui/app/elements/admin/gr-repo-access/gr-repo-access_test.ts
index def0691..468cae9 100644
--- a/polygerrit-ui/app/elements/admin/gr-repo-access/gr-repo-access_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-repo-access/gr-repo-access_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-repo-access';
 import {GrRepoAccess} from './gr-repo-access';
diff --git a/polygerrit-ui/app/elements/admin/gr-repo-commands/gr-repo-commands.ts b/polygerrit-ui/app/elements/admin/gr-repo-commands/gr-repo-commands.ts
index 677761a..f52f5f6 100644
--- a/polygerrit-ui/app/elements/admin/gr-repo-commands/gr-repo-commands.ts
+++ b/polygerrit-ui/app/elements/admin/gr-repo-commands/gr-repo-commands.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '@polymer/iron-autogrow-textarea/iron-autogrow-textarea';
 import '../../plugins/gr-endpoint-decorator/gr-endpoint-decorator';
 import '../../plugins/gr-endpoint-param/gr-endpoint-param';
diff --git a/polygerrit-ui/app/elements/admin/gr-repo-commands/gr-repo-commands_test.ts b/polygerrit-ui/app/elements/admin/gr-repo-commands/gr-repo-commands_test.ts
index 3cd6d70..9ff77e3 100644
--- a/polygerrit-ui/app/elements/admin/gr-repo-commands/gr-repo-commands_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-repo-commands/gr-repo-commands_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-repo-commands.js';
 import {GrRepoCommands} from './gr-repo-commands';
diff --git a/polygerrit-ui/app/elements/admin/gr-repo-dashboards/gr-repo-dashboards.ts b/polygerrit-ui/app/elements/admin/gr-repo-dashboards/gr-repo-dashboards.ts
index d29327d..8d6699a 100644
--- a/polygerrit-ui/app/elements/admin/gr-repo-dashboards/gr-repo-dashboards.ts
+++ b/polygerrit-ui/app/elements/admin/gr-repo-dashboards/gr-repo-dashboards.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {GerritNav} from '../../core/gr-navigation/gr-navigation';
 import {RepoName, DashboardId, DashboardInfo} from '../../../types/common';
 import {firePageError} from '../../../utils/event-util';
diff --git a/polygerrit-ui/app/elements/admin/gr-repo-dashboards/gr-repo-dashboards_test.ts b/polygerrit-ui/app/elements/admin/gr-repo-dashboards/gr-repo-dashboards_test.ts
index 83c0f0a..58c805b 100644
--- a/polygerrit-ui/app/elements/admin/gr-repo-dashboards/gr-repo-dashboards_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-repo-dashboards/gr-repo-dashboards_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-repo-dashboards';
 import {GrRepoDashboards} from './gr-repo-dashboards';
diff --git a/polygerrit-ui/app/elements/admin/gr-repo-detail-list/gr-repo-detail-list.ts b/polygerrit-ui/app/elements/admin/gr-repo-detail-list/gr-repo-detail-list.ts
index 8541432..d0f11c9 100644
--- a/polygerrit-ui/app/elements/admin/gr-repo-detail-list/gr-repo-detail-list.ts
+++ b/polygerrit-ui/app/elements/admin/gr-repo-detail-list/gr-repo-detail-list.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '@polymer/iron-input/iron-input';
 import '../../shared/gr-account-label/gr-account-label';
 import '../../shared/gr-button/gr-button';
diff --git a/polygerrit-ui/app/elements/admin/gr-repo-detail-list/gr-repo-detail-list_test.ts b/polygerrit-ui/app/elements/admin/gr-repo-detail-list/gr-repo-detail-list_test.ts
index b0726a4..79d14a3 100644
--- a/polygerrit-ui/app/elements/admin/gr-repo-detail-list/gr-repo-detail-list_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-repo-detail-list/gr-repo-detail-list_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-repo-detail-list.js';
 import {GrRepoDetailList} from './gr-repo-detail-list';
diff --git a/polygerrit-ui/app/elements/admin/gr-repo-list/gr-repo-list_test.ts b/polygerrit-ui/app/elements/admin/gr-repo-list/gr-repo-list_test.ts
index 67f8ffd..9924af9 100644
--- a/polygerrit-ui/app/elements/admin/gr-repo-list/gr-repo-list_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-repo-list/gr-repo-list_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-repo-list';
 import {GrRepoList} from './gr-repo-list';
diff --git a/polygerrit-ui/app/elements/admin/gr-repo-plugin-config/gr-repo-plugin-config_test.ts b/polygerrit-ui/app/elements/admin/gr-repo-plugin-config/gr-repo-plugin-config_test.ts
index 15d1990..421f38e 100644
--- a/polygerrit-ui/app/elements/admin/gr-repo-plugin-config/gr-repo-plugin-config_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-repo-plugin-config/gr-repo-plugin-config_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-repo-plugin-config';
 import {GrRepoPluginConfig} from './gr-repo-plugin-config';
diff --git a/polygerrit-ui/app/elements/admin/gr-repo/gr-repo_test.ts b/polygerrit-ui/app/elements/admin/gr-repo/gr-repo_test.ts
index 6f3143a..50d03a2 100644
--- a/polygerrit-ui/app/elements/admin/gr-repo/gr-repo_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-repo/gr-repo_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-repo';
 import {GrRepo} from './gr-repo';
diff --git a/polygerrit-ui/app/elements/admin/gr-rule-editor/gr-rule-editor_test.ts b/polygerrit-ui/app/elements/admin/gr-rule-editor/gr-rule-editor_test.ts
index b019c11..3a5a8a2 100644
--- a/polygerrit-ui/app/elements/admin/gr-rule-editor/gr-rule-editor_test.ts
+++ b/polygerrit-ui/app/elements/admin/gr-rule-editor/gr-rule-editor_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-rule-editor';
 import {GrRuleEditor} from './gr-rule-editor';
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-action-bar/gr-change-list-action-bar.ts b/polygerrit-ui/app/elements/change-list/gr-change-list-action-bar/gr-change-list-action-bar.ts
index 596e850..133bb3f 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-action-bar/gr-change-list-action-bar.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-action-bar/gr-change-list-action-bar.ts
@@ -3,7 +3,6 @@
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {css, html, LitElement, nothing} from 'lit';
 import {customElement, state} from 'lit/decorators';
 import {bulkActionsModelToken} from '../../../models/bulk-actions/bulk-actions-model';
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-bulk-abandon-flow/gr-change-list-bulk-abandon-flow.ts b/polygerrit-ui/app/elements/change-list/gr-change-list-bulk-abandon-flow/gr-change-list-bulk-abandon-flow.ts
index eb5e6a8..e5b6b80 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-bulk-abandon-flow/gr-change-list-bulk-abandon-flow.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-bulk-abandon-flow/gr-change-list-bulk-abandon-flow.ts
@@ -3,7 +3,6 @@
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {customElement, state, query} from 'lit/decorators';
 import {LitElement, html, css} from 'lit';
 import {resolve} from '../../../models/dependency';
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-bulk-abandon-flow/gr-change-list-bulk-abandon-flow_test.ts b/polygerrit-ui/app/elements/change-list/gr-change-list-bulk-abandon-flow/gr-change-list-bulk-abandon-flow_test.ts
index 9c7523e..d848c16 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-bulk-abandon-flow/gr-change-list-bulk-abandon-flow_test.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-bulk-abandon-flow/gr-change-list-bulk-abandon-flow_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {createChange} from '../../../test/test-data-generators';
 import {
   NumericChangeId,
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-bulk-vote-flow/gr-change-list-bulk-vote-flow.ts b/polygerrit-ui/app/elements/change-list/gr-change-list-bulk-vote-flow/gr-change-list-bulk-vote-flow.ts
index f5682c5..363d279 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-bulk-vote-flow/gr-change-list-bulk-vote-flow.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-bulk-vote-flow/gr-change-list-bulk-vote-flow.ts
@@ -3,7 +3,6 @@
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {customElement, query, state} from 'lit/decorators';
 import {LitElement, html, css, nothing} from 'lit';
 import {GrOverlay} from '../../shared/gr-overlay/gr-overlay';
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-bulk-vote-flow/gr-change-list-bulk-vote-flow_test.ts b/polygerrit-ui/app/elements/change-list/gr-change-list-bulk-vote-flow/gr-change-list-bulk-vote-flow_test.ts
index e2cbaf0..8e798ed 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-bulk-vote-flow/gr-change-list-bulk-vote-flow_test.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-bulk-vote-flow/gr-change-list-bulk-vote-flow_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {GrChangeListBulkVoteFlow} from './gr-change-list-bulk-vote-flow';
 import {
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-column-requirement/gr-change-list-column-requirement.ts b/polygerrit-ui/app/elements/change-list/gr-change-list-column-requirement/gr-change-list-column-requirement.ts
index 2f78e1b..5735864 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-column-requirement/gr-change-list-column-requirement.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-column-requirement/gr-change-list-column-requirement.ts
@@ -3,7 +3,6 @@
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../change/gr-submit-requirement-dashboard-hovercard/gr-submit-requirement-dashboard-hovercard';
 import '../../shared/gr-change-status/gr-change-status';
 import {LitElement, css, html} from 'lit';
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-column-requirement/gr-change-list-column-requirement_test.ts b/polygerrit-ui/app/elements/change-list/gr-change-list-column-requirement/gr-change-list-column-requirement_test.ts
index 9a82316..a5fb89d 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-column-requirement/gr-change-list-column-requirement_test.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-column-requirement/gr-change-list-column-requirement_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {fixture} from '@open-wc/testing-helpers';
 import {html} from 'lit';
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-column-requirements-summary/gr-change-list-column-requirements-summary.ts b/polygerrit-ui/app/elements/change-list/gr-change-list-column-requirements-summary/gr-change-list-column-requirements-summary.ts
index 47c2489..6827870 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-column-requirements-summary/gr-change-list-column-requirements-summary.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-column-requirements-summary/gr-change-list-column-requirements-summary.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../change/gr-submit-requirement-dashboard-hovercard/gr-submit-requirement-dashboard-hovercard';
 import '../../shared/gr-change-status/gr-change-status';
 import {LitElement, css, html, TemplateResult} from 'lit';
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-column-requirements-summary/gr-change-list-column-requirements-summary_test.ts b/polygerrit-ui/app/elements/change-list/gr-change-list-column-requirements-summary/gr-change-list-column-requirements-summary_test.ts
index 2886a87..e5e27ce 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-column-requirements-summary/gr-change-list-column-requirements-summary_test.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-column-requirements-summary/gr-change-list-column-requirements-summary_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {fixture} from '@open-wc/testing-helpers';
 import {html} from 'lit';
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item.ts b/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item.ts
index b3ae095..1f46530 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../shared/gr-account-label/gr-account-label';
 import '../../shared/gr-change-star/gr-change-star';
 import '../../shared/gr-change-status/gr-change-status';
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item_test.ts b/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item_test.ts
index c65a9c7..fea358f 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item_test.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {fixture} from '@open-wc/testing-helpers';
 import {html} from 'lit';
 import {
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-section/gr-change-list-section.ts b/polygerrit-ui/app/elements/change-list/gr-change-list-section/gr-change-list-section.ts
index 330a93b..657a458 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-section/gr-change-list-section.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-section/gr-change-list-section.ts
@@ -3,7 +3,6 @@
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {LitElement, html, css, PropertyValues} from 'lit';
 import {customElement, property, state} from 'lit/decorators';
 import {ChangeListSection} from '../gr-change-list/gr-change-list';
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-section/gr-change-list-section_test.ts b/polygerrit-ui/app/elements/change-list/gr-change-list-section/gr-change-list-section_test.ts
index b1a33a9..0b9be0c 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-section/gr-change-list-section_test.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-section/gr-change-list-section_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {
   GrChangeListSection,
   computeLabelShortcut,
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-view/gr-change-list-view.ts b/polygerrit-ui/app/elements/change-list/gr-change-list-view/gr-change-list-view.ts
index 66ea377..d8d6e26 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-view/gr-change-list-view.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-view/gr-change-list-view.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../shared/gr-icons/gr-icons';
 import '../gr-change-list/gr-change-list';
 import '../gr-repo-header/gr-repo-header';
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-view/gr-change-list-view_test.ts b/polygerrit-ui/app/elements/change-list/gr-change-list-view/gr-change-list-view_test.ts
index c34acc0..c19ee11 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-view/gr-change-list-view_test.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-view/gr-change-list-view_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma.js';
 import './gr-change-list-view';
 import {GrChangeListView} from './gr-change-list-view';
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list.ts b/polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list.ts
index 92f83fd..cd66fd4 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../shared/gr-cursor-manager/gr-cursor-manager';
 import '../gr-change-list-item/gr-change-list-item';
 import '../gr-change-list-section/gr-change-list-section';
diff --git a/polygerrit-ui/app/elements/change-list/gr-create-change-help/gr-create-change-help.ts b/polygerrit-ui/app/elements/change-list/gr-create-change-help/gr-create-change-help.ts
index f5b112f..7fbdeb9 100644
--- a/polygerrit-ui/app/elements/change-list/gr-create-change-help/gr-create-change-help.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-create-change-help/gr-create-change-help.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../shared/gr-button/gr-button';
 import '../../shared/gr-icons/gr-icons';
 import {fireEvent} from '../../../utils/event-util';
diff --git a/polygerrit-ui/app/elements/change-list/gr-create-change-help/gr-create-change-help_test.ts b/polygerrit-ui/app/elements/change-list/gr-create-change-help/gr-create-change-help_test.ts
index aaf29cf..d4d13f4 100644
--- a/polygerrit-ui/app/elements/change-list/gr-create-change-help/gr-create-change-help_test.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-create-change-help/gr-create-change-help_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-create-change-help';
 import {GrCreateChangeHelp} from './gr-create-change-help';
diff --git a/polygerrit-ui/app/elements/change-list/gr-create-commands-dialog/gr-create-commands-dialog.ts b/polygerrit-ui/app/elements/change-list/gr-create-commands-dialog/gr-create-commands-dialog.ts
index 2a3e8a7..2206551 100644
--- a/polygerrit-ui/app/elements/change-list/gr-create-commands-dialog/gr-create-commands-dialog.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-create-commands-dialog/gr-create-commands-dialog.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../shared/gr-dialog/gr-dialog';
 import '../../shared/gr-overlay/gr-overlay';
 import '../../shared/gr-shell-command/gr-shell-command';
diff --git a/polygerrit-ui/app/elements/change-list/gr-create-commands-dialog/gr-create-commands-dialog_test.ts b/polygerrit-ui/app/elements/change-list/gr-create-commands-dialog/gr-create-commands-dialog_test.ts
index 76d44be..24fbc96 100644
--- a/polygerrit-ui/app/elements/change-list/gr-create-commands-dialog/gr-create-commands-dialog_test.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-create-commands-dialog/gr-create-commands-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-create-commands-dialog';
 import {GrCreateCommandsDialog} from './gr-create-commands-dialog';
diff --git a/polygerrit-ui/app/elements/change-list/gr-create-destination-dialog/gr-create-destination-dialog.ts b/polygerrit-ui/app/elements/change-list/gr-create-destination-dialog/gr-create-destination-dialog.ts
index ba79b5f..52ba822 100644
--- a/polygerrit-ui/app/elements/change-list/gr-create-destination-dialog/gr-create-destination-dialog.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-create-destination-dialog/gr-create-destination-dialog.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../shared/gr-dialog/gr-dialog';
 import '../../shared/gr-overlay/gr-overlay';
 import '../../shared/gr-repo-branch-picker/gr-repo-branch-picker';
diff --git a/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view.ts b/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view.ts
index 2c793bb..ae14679 100644
--- a/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../gr-change-list/gr-change-list';
 import '../../shared/gr-button/gr-button';
 import '../../shared/gr-dialog/gr-dialog';
diff --git a/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view_test.ts b/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view_test.ts
index 5478a2b..6bdeece 100644
--- a/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view_test.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-dashboard-view';
 import {GrDashboardView} from './gr-dashboard-view';
diff --git a/polygerrit-ui/app/elements/change-list/gr-repo-header/gr-repo-header.ts b/polygerrit-ui/app/elements/change-list/gr-repo-header/gr-repo-header.ts
index 29c4a2f..75be84c 100644
--- a/polygerrit-ui/app/elements/change-list/gr-repo-header/gr-repo-header.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-repo-header/gr-repo-header.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {GerritNav} from '../../core/gr-navigation/gr-navigation';
 import {RepoName} from '../../../types/common';
 import {WebLinkInfo} from '../../../types/diff';
diff --git a/polygerrit-ui/app/elements/change-list/gr-repo-header/gr-repo-header_test.ts b/polygerrit-ui/app/elements/change-list/gr-repo-header/gr-repo-header_test.ts
index 9f4e6a6..46666c9 100644
--- a/polygerrit-ui/app/elements/change-list/gr-repo-header/gr-repo-header_test.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-repo-header/gr-repo-header_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-repo-header';
 import {GrRepoHeader} from './gr-repo-header';
diff --git a/polygerrit-ui/app/elements/change-list/gr-user-header/gr-user-header.ts b/polygerrit-ui/app/elements/change-list/gr-user-header/gr-user-header.ts
index ef7d999..a494d99 100644
--- a/polygerrit-ui/app/elements/change-list/gr-user-header/gr-user-header.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-user-header/gr-user-header.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../plugins/gr-endpoint-decorator/gr-endpoint-decorator';
 import '../../plugins/gr-endpoint-param/gr-endpoint-param';
 import '../../shared/gr-avatar/gr-avatar';
diff --git a/polygerrit-ui/app/elements/change-list/gr-user-header/gr-user-header_test.ts b/polygerrit-ui/app/elements/change-list/gr-user-header/gr-user-header_test.ts
index 398b53d..8cc9cff 100644
--- a/polygerrit-ui/app/elements/change-list/gr-user-header/gr-user-header_test.ts
+++ b/polygerrit-ui/app/elements/change-list/gr-user-header/gr-user-header_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-user-header';
 import {GrUserHeader} from './gr-user-header';
diff --git a/polygerrit-ui/app/elements/change/gr-change-actions/gr-change-actions_test.ts b/polygerrit-ui/app/elements/change/gr-change-actions/gr-change-actions_test.ts
index 1f90866..cdaf43f 100644
--- a/polygerrit-ui/app/elements/change/gr-change-actions/gr-change-actions_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-change-actions/gr-change-actions_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-change-actions';
 import {GerritNav} from '../../core/gr-navigation/gr-navigation';
diff --git a/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata_test.ts b/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata_test.ts
index b883735..d67f37b 100644
--- a/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-change-metadata';
 import {GerritNav} from '../../core/gr-navigation/gr-navigation';
diff --git a/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view_test.ts b/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view_test.ts
index 9dcbd49..ce6e877 100644
--- a/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import '../../edit/gr-edit-constants';
 import '../gr-thread-list/gr-thread-list';
diff --git a/polygerrit-ui/app/elements/change/gr-commit-info/gr-commit-info.ts b/polygerrit-ui/app/elements/change/gr-commit-info/gr-commit-info.ts
index 02cd9f8..97a2dca 100644
--- a/polygerrit-ui/app/elements/change/gr-commit-info/gr-commit-info.ts
+++ b/polygerrit-ui/app/elements/change/gr-commit-info/gr-commit-info.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../shared/gr-copy-clipboard/gr-copy-clipboard';
 import {GerritNav} from '../../core/gr-navigation/gr-navigation';
 import {ChangeInfo, CommitInfo, ServerInfo} from '../../../types/common';
diff --git a/polygerrit-ui/app/elements/change/gr-commit-info/gr-commit-info_test.ts b/polygerrit-ui/app/elements/change/gr-commit-info/gr-commit-info_test.ts
index 747b8ab..9396cec 100644
--- a/polygerrit-ui/app/elements/change/gr-commit-info/gr-commit-info_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-commit-info/gr-commit-info_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-commit-info';
 import {GrCommitInfo} from './gr-commit-info';
diff --git a/polygerrit-ui/app/elements/change/gr-confirm-abandon-dialog/gr-confirm-abandon-dialog_test.ts b/polygerrit-ui/app/elements/change/gr-confirm-abandon-dialog/gr-confirm-abandon-dialog_test.ts
index c2cb619..e3a7818 100644
--- a/polygerrit-ui/app/elements/change/gr-confirm-abandon-dialog/gr-confirm-abandon-dialog_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-confirm-abandon-dialog/gr-confirm-abandon-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-confirm-abandon-dialog';
 import {GrConfirmAbandonDialog} from './gr-confirm-abandon-dialog';
diff --git a/polygerrit-ui/app/elements/change/gr-confirm-cherrypick-conflict-dialog/gr-confirm-cherrypick-conflict-dialog_test.ts b/polygerrit-ui/app/elements/change/gr-confirm-cherrypick-conflict-dialog/gr-confirm-cherrypick-conflict-dialog_test.ts
index d253cf6..2613d87 100644
--- a/polygerrit-ui/app/elements/change/gr-confirm-cherrypick-conflict-dialog/gr-confirm-cherrypick-conflict-dialog_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-confirm-cherrypick-conflict-dialog/gr-confirm-cherrypick-conflict-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {fixture, html} from '@open-wc/testing-helpers';
 import '../../../test/common-test-setup-karma';
 import {queryAndAssert} from '../../../utils/common-util';
diff --git a/polygerrit-ui/app/elements/change/gr-confirm-cherrypick-dialog/gr-confirm-cherrypick-dialog_test.ts b/polygerrit-ui/app/elements/change/gr-confirm-cherrypick-dialog/gr-confirm-cherrypick-dialog_test.ts
index b56697e..d267bb2 100644
--- a/polygerrit-ui/app/elements/change/gr-confirm-cherrypick-dialog/gr-confirm-cherrypick-dialog_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-confirm-cherrypick-dialog/gr-confirm-cherrypick-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-confirm-cherrypick-dialog';
 import {queryAll, queryAndAssert, stubRestApi} from '../../../test/test-utils';
diff --git a/polygerrit-ui/app/elements/change/gr-confirm-move-dialog/gr-confirm-move-dialog_test.ts b/polygerrit-ui/app/elements/change/gr-confirm-move-dialog/gr-confirm-move-dialog_test.ts
index 68223c6..a0b55de 100644
--- a/polygerrit-ui/app/elements/change/gr-confirm-move-dialog/gr-confirm-move-dialog_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-confirm-move-dialog/gr-confirm-move-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-confirm-move-dialog';
 import {GrConfirmMoveDialog} from './gr-confirm-move-dialog';
diff --git a/polygerrit-ui/app/elements/change/gr-confirm-rebase-dialog/gr-confirm-rebase-dialog_test.ts b/polygerrit-ui/app/elements/change/gr-confirm-rebase-dialog/gr-confirm-rebase-dialog_test.ts
index 748bb98..fa247de 100644
--- a/polygerrit-ui/app/elements/change/gr-confirm-rebase-dialog/gr-confirm-rebase-dialog_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-confirm-rebase-dialog/gr-confirm-rebase-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-confirm-rebase-dialog';
 import {GrConfirmRebaseDialog, RebaseChange} from './gr-confirm-rebase-dialog';
diff --git a/polygerrit-ui/app/elements/change/gr-confirm-revert-dialog/gr-confirm-revert-dialog_test.ts b/polygerrit-ui/app/elements/change/gr-confirm-revert-dialog/gr-confirm-revert-dialog_test.ts
index 767881a..6cb9771 100644
--- a/polygerrit-ui/app/elements/change/gr-confirm-revert-dialog/gr-confirm-revert-dialog_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-confirm-revert-dialog/gr-confirm-revert-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {fixture, html} from '@open-wc/testing-helpers';
 import '../../../test/common-test-setup-karma';
 import {createChange} from '../../../test/test-data-generators';
diff --git a/polygerrit-ui/app/elements/change/gr-confirm-submit-dialog/gr-confirm-submit-dialog_test.ts b/polygerrit-ui/app/elements/change/gr-confirm-submit-dialog/gr-confirm-submit-dialog_test.ts
index 322b20d..f2a349b 100644
--- a/polygerrit-ui/app/elements/change/gr-confirm-submit-dialog/gr-confirm-submit-dialog_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-confirm-submit-dialog/gr-confirm-submit-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {
   createParsedChange,
diff --git a/polygerrit-ui/app/elements/change/gr-download-dialog/gr-download-dialog_test.ts b/polygerrit-ui/app/elements/change/gr-download-dialog/gr-download-dialog_test.ts
index 7c5a1bd..9042a5a 100644
--- a/polygerrit-ui/app/elements/change/gr-download-dialog/gr-download-dialog_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-download-dialog/gr-download-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {tap} from '@polymer/iron-test-helpers/mock-interactions';
 import {
diff --git a/polygerrit-ui/app/elements/change/gr-file-list-header/gr-file-list-header_test.ts b/polygerrit-ui/app/elements/change/gr-file-list-header/gr-file-list-header_test.ts
index 8b09208..df941ef 100644
--- a/polygerrit-ui/app/elements/change/gr-file-list-header/gr-file-list-header_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-file-list-header/gr-file-list-header_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-file-list-header';
 import {FilesExpandedState} from '../gr-file-list-constants';
diff --git a/polygerrit-ui/app/elements/change/gr-included-in-dialog/gr-included-in-dialog_test.ts b/polygerrit-ui/app/elements/change/gr-included-in-dialog/gr-included-in-dialog_test.ts
index 6da6367..50500f0 100644
--- a/polygerrit-ui/app/elements/change/gr-included-in-dialog/gr-included-in-dialog_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-included-in-dialog/gr-included-in-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-included-in-dialog';
 import {GrIncludedInDialog} from './gr-included-in-dialog';
diff --git a/polygerrit-ui/app/elements/change/gr-label-score-row/gr-label-score-row_test.ts b/polygerrit-ui/app/elements/change/gr-label-score-row/gr-label-score-row_test.ts
index bd1bda2..6c26645 100644
--- a/polygerrit-ui/app/elements/change/gr-label-score-row/gr-label-score-row_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-label-score-row/gr-label-score-row_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-label-score-row';
 import {GrLabelScoreRow} from './gr-label-score-row';
diff --git a/polygerrit-ui/app/elements/change/gr-label-scores/gr-label-scores_test.ts b/polygerrit-ui/app/elements/change/gr-label-scores/gr-label-scores_test.ts
index 8501aab..bbff669 100644
--- a/polygerrit-ui/app/elements/change/gr-label-scores/gr-label-scores_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-label-scores/gr-label-scores_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-label-scores';
 import {isHidden, queryAndAssert, stubRestApi} from '../../../test/test-utils';
diff --git a/polygerrit-ui/app/elements/change/gr-message-scores/gr-message-scores_test.ts b/polygerrit-ui/app/elements/change/gr-message-scores/gr-message-scores_test.ts
index fa65f5c..dcb3cb2 100644
--- a/polygerrit-ui/app/elements/change/gr-message-scores/gr-message-scores_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-message-scores/gr-message-scores_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-message-scores';
 import {
diff --git a/polygerrit-ui/app/elements/change/gr-message/gr-message.ts b/polygerrit-ui/app/elements/change/gr-message/gr-message.ts
index ed2cbb5..81258d3 100644
--- a/polygerrit-ui/app/elements/change/gr-message/gr-message.ts
+++ b/polygerrit-ui/app/elements/change/gr-message/gr-message.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '@polymer/iron-icon/iron-icon';
 import '../../shared/gr-account-label/gr-account-label';
 import '../../shared/gr-account-chip/gr-account-chip';
diff --git a/polygerrit-ui/app/elements/change/gr-message/gr-message_test.ts b/polygerrit-ui/app/elements/change/gr-message/gr-message_test.ts
index c5a5e36..ffcff85 100644
--- a/polygerrit-ui/app/elements/change/gr-message/gr-message_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-message/gr-message_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-message';
 import {GerritNav} from '../../core/gr-navigation/gr-navigation';
diff --git a/polygerrit-ui/app/elements/change/gr-messages-list/gr-messages-list_test.ts b/polygerrit-ui/app/elements/change/gr-messages-list/gr-messages-list_test.ts
index a891f5e..024ee92 100644
--- a/polygerrit-ui/app/elements/change/gr-messages-list/gr-messages-list_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-messages-list/gr-messages-list_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-messages-list';
 import {CombinedMessage, GrMessagesList, TEST_ONLY} from './gr-messages-list';
diff --git a/polygerrit-ui/app/elements/change/gr-related-changes-list/gr-related-changes-list_test.ts b/polygerrit-ui/app/elements/change/gr-related-changes-list/gr-related-changes-list_test.ts
index 6f4d292..f000c6f 100644
--- a/polygerrit-ui/app/elements/change/gr-related-changes-list/gr-related-changes-list_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-related-changes-list/gr-related-changes-list_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2021 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {SinonStubbedMember} from 'sinon';
 import {PluginApi} from '../../../api/plugin';
 import {ChangeStatus} from '../../../constants/constants';
diff --git a/polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog-it_test.ts b/polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog-it_test.ts
index fe5c0e9..cdad41b 100644
--- a/polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog-it_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog-it_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-reply-dialog';
 import {
diff --git a/polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog_test.ts b/polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog_test.ts
index ca7ee67..e2c4b9e 100644
--- a/polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-reply-dialog';
 import {
diff --git a/polygerrit-ui/app/elements/change/gr-reviewer-list/gr-reviewer-list_test.ts b/polygerrit-ui/app/elements/change/gr-reviewer-list/gr-reviewer-list_test.ts
index 18a2cbd..a2252fe 100644
--- a/polygerrit-ui/app/elements/change/gr-reviewer-list/gr-reviewer-list_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-reviewer-list/gr-reviewer-list_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-reviewer-list';
 import {mockPromise, queryAndAssert} from '../../../test/test-utils';
diff --git a/polygerrit-ui/app/elements/change/gr-submit-requirement-hovercard/gr-submit-requirement-hovercard_test.ts b/polygerrit-ui/app/elements/change/gr-submit-requirement-hovercard/gr-submit-requirement-hovercard_test.ts
index 55a9d30..2b2d68d 100644
--- a/polygerrit-ui/app/elements/change/gr-submit-requirement-hovercard/gr-submit-requirement-hovercard_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-submit-requirement-hovercard/gr-submit-requirement-hovercard_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2021 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {fixture} from '@open-wc/testing-helpers';
 import {html} from 'lit';
diff --git a/polygerrit-ui/app/elements/change/gr-submit-requirements/gr-submit-requirements_test.ts b/polygerrit-ui/app/elements/change/gr-submit-requirements/gr-submit-requirements_test.ts
index 86f001e..7a8beeb8 100644
--- a/polygerrit-ui/app/elements/change/gr-submit-requirements/gr-submit-requirements_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-submit-requirements/gr-submit-requirements_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2021 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {fixture} from '@open-wc/testing-helpers';
 import {html} from 'lit';
diff --git a/polygerrit-ui/app/elements/change/gr-thread-list/gr-thread-list_test.ts b/polygerrit-ui/app/elements/change/gr-thread-list/gr-thread-list_test.ts
index 020d1d4..96a03d4 100644
--- a/polygerrit-ui/app/elements/change/gr-thread-list/gr-thread-list_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-thread-list/gr-thread-list_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-thread-list';
 import {CommentSide, SpecialFilePath} from '../../../constants/constants';
diff --git a/polygerrit-ui/app/elements/change/gr-trigger-vote/gr-trigger-vote_test.ts b/polygerrit-ui/app/elements/change/gr-trigger-vote/gr-trigger-vote_test.ts
index 0d41614..c9862b4 100644
--- a/polygerrit-ui/app/elements/change/gr-trigger-vote/gr-trigger-vote_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-trigger-vote/gr-trigger-vote_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2021 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {fixture} from '@open-wc/testing-helpers';
 import {html} from 'lit';
diff --git a/polygerrit-ui/app/elements/checks/gr-checks-results_test.ts b/polygerrit-ui/app/elements/checks/gr-checks-results_test.ts
index adaa96a..8373d96 100644
--- a/polygerrit-ui/app/elements/checks/gr-checks-results_test.ts
+++ b/polygerrit-ui/app/elements/checks/gr-checks-results_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../test/common-test-setup-karma';
 import {GrChecksResults} from './gr-checks-results';
 
diff --git a/polygerrit-ui/app/elements/checks/gr-hovercard-run_test.ts b/polygerrit-ui/app/elements/checks/gr-hovercard-run_test.ts
index fcf6890..adc0627 100644
--- a/polygerrit-ui/app/elements/checks/gr-hovercard-run_test.ts
+++ b/polygerrit-ui/app/elements/checks/gr-hovercard-run_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2021 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../test/common-test-setup-karma';
 import './gr-hovercard-run';
 import {fixture, html} from '@open-wc/testing-helpers';
diff --git a/polygerrit-ui/app/elements/core/gr-account-dropdown/gr-account-dropdown_test.ts b/polygerrit-ui/app/elements/core/gr-account-dropdown/gr-account-dropdown_test.ts
index ff35577..921518d27 100644
--- a/polygerrit-ui/app/elements/core/gr-account-dropdown/gr-account-dropdown_test.ts
+++ b/polygerrit-ui/app/elements/core/gr-account-dropdown/gr-account-dropdown_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-account-dropdown';
 import {GrAccountDropdown} from './gr-account-dropdown';
diff --git a/polygerrit-ui/app/elements/core/gr-error-manager/gr-error-manager_test.ts b/polygerrit-ui/app/elements/core/gr-error-manager/gr-error-manager_test.ts
index 494bd88..de23365 100644
--- a/polygerrit-ui/app/elements/core/gr-error-manager/gr-error-manager_test.ts
+++ b/polygerrit-ui/app/elements/core/gr-error-manager/gr-error-manager_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-error-manager';
 import {
diff --git a/polygerrit-ui/app/elements/core/gr-key-binding-display/gr-key-binding-display_test.ts b/polygerrit-ui/app/elements/core/gr-key-binding-display/gr-key-binding-display_test.ts
index c30ab04..480391a 100644
--- a/polygerrit-ui/app/elements/core/gr-key-binding-display/gr-key-binding-display_test.ts
+++ b/polygerrit-ui/app/elements/core/gr-key-binding-display/gr-key-binding-display_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-key-binding-display';
 import {GrKeyBindingDisplay} from './gr-key-binding-display';
diff --git a/polygerrit-ui/app/elements/core/gr-keyboard-shortcuts-dialog/gr-keyboard-shortcuts-dialog_test.ts b/polygerrit-ui/app/elements/core/gr-keyboard-shortcuts-dialog/gr-keyboard-shortcuts-dialog_test.ts
index 6afce26..4099979 100644
--- a/polygerrit-ui/app/elements/core/gr-keyboard-shortcuts-dialog/gr-keyboard-shortcuts-dialog_test.ts
+++ b/polygerrit-ui/app/elements/core/gr-keyboard-shortcuts-dialog/gr-keyboard-shortcuts-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-keyboard-shortcuts-dialog';
 import {GrKeyboardShortcutsDialog} from './gr-keyboard-shortcuts-dialog';
diff --git a/polygerrit-ui/app/elements/core/gr-main-header/gr-main-header_test.ts b/polygerrit-ui/app/elements/core/gr-main-header/gr-main-header_test.ts
index df373b41..70034aa 100644
--- a/polygerrit-ui/app/elements/core/gr-main-header/gr-main-header_test.ts
+++ b/polygerrit-ui/app/elements/core/gr-main-header/gr-main-header_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {isHidden, query, stubRestApi} from '../../../test/test-utils';
 import './gr-main-header';
diff --git a/polygerrit-ui/app/elements/core/gr-navigation/gr-navigation_test.ts b/polygerrit-ui/app/elements/core/gr-navigation/gr-navigation_test.ts
index 0973529..522ce0d 100644
--- a/polygerrit-ui/app/elements/core/gr-navigation/gr-navigation_test.ts
+++ b/polygerrit-ui/app/elements/core/gr-navigation/gr-navigation_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {createChange} from '../../../test/test-data-generators';
 import {BasePatchSetNum, NumericChangeId} from '../../../types/common';
diff --git a/polygerrit-ui/app/elements/core/gr-router/gr-router_test.ts b/polygerrit-ui/app/elements/core/gr-router/gr-router_test.ts
index bd922c9..4ffc98b 100644
--- a/polygerrit-ui/app/elements/core/gr-router/gr-router_test.ts
+++ b/polygerrit-ui/app/elements/core/gr-router/gr-router_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-router';
 import {page} from '../../../utils/page-wrapper-utils';
diff --git a/polygerrit-ui/app/elements/core/gr-search-bar/gr-search-bar_test.ts b/polygerrit-ui/app/elements/core/gr-search-bar/gr-search-bar_test.ts
index 674eb00..90574a2 100644
--- a/polygerrit-ui/app/elements/core/gr-search-bar/gr-search-bar_test.ts
+++ b/polygerrit-ui/app/elements/core/gr-search-bar/gr-search-bar_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-search-bar';
 import {GrSearchBar} from './gr-search-bar';
diff --git a/polygerrit-ui/app/elements/core/gr-smart-search/gr-smart-search_test.ts b/polygerrit-ui/app/elements/core/gr-smart-search/gr-smart-search_test.ts
index 9280866..4eca296 100644
--- a/polygerrit-ui/app/elements/core/gr-smart-search/gr-smart-search_test.ts
+++ b/polygerrit-ui/app/elements/core/gr-smart-search/gr-smart-search_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-smart-search';
 import {GrSmartSearch} from './gr-smart-search';
diff --git a/polygerrit-ui/app/elements/diff/gr-comment-api/gr-comment-api_test.js b/polygerrit-ui/app/elements/diff/gr-comment-api/gr-comment-api_test.js
index 53d0a04..16de735 100644
--- a/polygerrit-ui/app/elements/diff/gr-comment-api/gr-comment-api_test.js
+++ b/polygerrit-ui/app/elements/diff/gr-comment-api/gr-comment-api_test.js
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma.js';
 import './gr-comment-api.js';
 import {ChangeComments} from './gr-comment-api.js';
diff --git a/polygerrit-ui/app/elements/diff/gr-diff-preferences-dialog/gr-diff-preferences-dialog.ts b/polygerrit-ui/app/elements/diff/gr-diff-preferences-dialog/gr-diff-preferences-dialog.ts
index 3658c41..f912a7e 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff-preferences-dialog/gr-diff-preferences-dialog.ts
+++ b/polygerrit-ui/app/elements/diff/gr-diff-preferences-dialog/gr-diff-preferences-dialog.ts
@@ -3,7 +3,6 @@
  * Copyright 2019 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../shared/gr-button/gr-button';
 import '../../shared/gr-diff-preferences/gr-diff-preferences';
 import '../../shared/gr-overlay/gr-overlay';
diff --git a/polygerrit-ui/app/elements/diff/gr-diff-preferences-dialog/gr-diff-preferences-dialog_test.ts b/polygerrit-ui/app/elements/diff/gr-diff-preferences-dialog/gr-diff-preferences-dialog_test.ts
index f54e402..d5d50b8 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff-preferences-dialog/gr-diff-preferences-dialog_test.ts
+++ b/polygerrit-ui/app/elements/diff/gr-diff-preferences-dialog/gr-diff-preferences-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-diff-preferences-dialog';
 import {GrDiffPreferencesDialog} from './gr-diff-preferences-dialog';
diff --git a/polygerrit-ui/app/elements/diff/gr-patch-range-select/gr-patch-range-select_test.ts b/polygerrit-ui/app/elements/diff/gr-patch-range-select/gr-patch-range-select_test.ts
index cbceeae..31cb717 100644
--- a/polygerrit-ui/app/elements/diff/gr-patch-range-select/gr-patch-range-select_test.ts
+++ b/polygerrit-ui/app/elements/diff/gr-patch-range-select/gr-patch-range-select_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import '../gr-comment-api/gr-comment-api';
 import '../../shared/revision-info/revision-info';
diff --git a/polygerrit-ui/app/elements/documentation/gr-documentation-search/gr-documentation-search_test.ts b/polygerrit-ui/app/elements/documentation/gr-documentation-search/gr-documentation-search_test.ts
index a4b5c72..4ffc162 100644
--- a/polygerrit-ui/app/elements/documentation/gr-documentation-search/gr-documentation-search_test.ts
+++ b/polygerrit-ui/app/elements/documentation/gr-documentation-search/gr-documentation-search_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-documentation-search';
 import {GrDocumentationSearch} from './gr-documentation-search';
diff --git a/polygerrit-ui/app/elements/edit/gr-default-editor/gr-default-editor_test.ts b/polygerrit-ui/app/elements/edit/gr-default-editor/gr-default-editor_test.ts
index 1453df4..09b9013 100644
--- a/polygerrit-ui/app/elements/edit/gr-default-editor/gr-default-editor_test.ts
+++ b/polygerrit-ui/app/elements/edit/gr-default-editor/gr-default-editor_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-default-editor';
 import {GrDefaultEditor} from './gr-default-editor';
diff --git a/polygerrit-ui/app/elements/edit/gr-edit-controls/gr-edit-controls.ts b/polygerrit-ui/app/elements/edit/gr-edit-controls/gr-edit-controls.ts
index 3f36ae7..fbae948 100644
--- a/polygerrit-ui/app/elements/edit/gr-edit-controls/gr-edit-controls.ts
+++ b/polygerrit-ui/app/elements/edit/gr-edit-controls/gr-edit-controls.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '@polymer/iron-input/iron-input';
 import '../../shared/gr-autocomplete/gr-autocomplete';
 import '../../shared/gr-button/gr-button';
diff --git a/polygerrit-ui/app/elements/edit/gr-edit-controls/gr-edit-controls_test.ts b/polygerrit-ui/app/elements/edit/gr-edit-controls/gr-edit-controls_test.ts
index 3b4daa0..a1cf1b5 100644
--- a/polygerrit-ui/app/elements/edit/gr-edit-controls/gr-edit-controls_test.ts
+++ b/polygerrit-ui/app/elements/edit/gr-edit-controls/gr-edit-controls_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-edit-controls';
 import {GrEditControls} from './gr-edit-controls';
diff --git a/polygerrit-ui/app/elements/edit/gr-edit-file-controls/gr-edit-file-controls.ts b/polygerrit-ui/app/elements/edit/gr-edit-file-controls/gr-edit-file-controls.ts
index bbdda0c..c3bdf2d 100644
--- a/polygerrit-ui/app/elements/edit/gr-edit-file-controls/gr-edit-file-controls.ts
+++ b/polygerrit-ui/app/elements/edit/gr-edit-file-controls/gr-edit-file-controls.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../shared/gr-dropdown/gr-dropdown';
 import {GrEditConstants} from '../gr-edit-constants';
 import {sharedStyles} from '../../../styles/shared-styles';
diff --git a/polygerrit-ui/app/elements/edit/gr-edit-file-controls/gr-edit-file-controls_test.ts b/polygerrit-ui/app/elements/edit/gr-edit-file-controls/gr-edit-file-controls_test.ts
index ff0cde8..8814390 100644
--- a/polygerrit-ui/app/elements/edit/gr-edit-file-controls/gr-edit-file-controls_test.ts
+++ b/polygerrit-ui/app/elements/edit/gr-edit-file-controls/gr-edit-file-controls_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-edit-file-controls';
 import {GrEditFileControls} from './gr-edit-file-controls';
diff --git a/polygerrit-ui/app/elements/edit/gr-editor-view/gr-editor-view.ts b/polygerrit-ui/app/elements/edit/gr-editor-view/gr-editor-view.ts
index 38d369b..a03a76f 100644
--- a/polygerrit-ui/app/elements/edit/gr-editor-view/gr-editor-view.ts
+++ b/polygerrit-ui/app/elements/edit/gr-editor-view/gr-editor-view.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../plugins/gr-endpoint-decorator/gr-endpoint-decorator';
 import '../../plugins/gr-endpoint-param/gr-endpoint-param';
 import '../../shared/gr-button/gr-button';
diff --git a/polygerrit-ui/app/elements/edit/gr-editor-view/gr-editor-view_test.ts b/polygerrit-ui/app/elements/edit/gr-editor-view/gr-editor-view_test.ts
index 132fcb5..cb36646 100644
--- a/polygerrit-ui/app/elements/edit/gr-editor-view/gr-editor-view_test.ts
+++ b/polygerrit-ui/app/elements/edit/gr-editor-view/gr-editor-view_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-editor-view';
 import {GrEditorView} from './gr-editor-view';
diff --git a/polygerrit-ui/app/elements/gr-app-element.ts b/polygerrit-ui/app/elements/gr-app-element.ts
index 0aed29d..40357aa 100644
--- a/polygerrit-ui/app/elements/gr-app-element.ts
+++ b/polygerrit-ui/app/elements/gr-app-element.ts
@@ -3,7 +3,6 @@
  * Copyright 2019 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../styles/themes/app-theme';
 import '../styles/themes/dark-theme';
 import {applyTheme as applyDarkTheme} from '../styles/themes/dark-theme';
diff --git a/polygerrit-ui/app/elements/gr-app.ts b/polygerrit-ui/app/elements/gr-app.ts
index 9ef9d5a..eba447d 100644
--- a/polygerrit-ui/app/elements/gr-app.ts
+++ b/polygerrit-ui/app/elements/gr-app.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {safeTypesBridge} from '../utils/safe-types-util';
 import './font-roboto-local-loader';
 // Sets up global Polymer variable, because plugins requires it.
diff --git a/polygerrit-ui/app/elements/gr-app_test.ts b/polygerrit-ui/app/elements/gr-app_test.ts
index 3aba968..06fce4d 100644
--- a/polygerrit-ui/app/elements/gr-app_test.ts
+++ b/polygerrit-ui/app/elements/gr-app_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../test/common-test-setup-karma';
 import './gr-app';
 import {getAppContext} from '../services/app-context';
diff --git a/polygerrit-ui/app/elements/gr-css-mixins.ts b/polygerrit-ui/app/elements/gr-css-mixins.ts
index ab960ab..651b129 100644
--- a/polygerrit-ui/app/elements/gr-css-mixins.ts
+++ b/polygerrit-ui/app/elements/gr-css-mixins.ts
@@ -3,7 +3,6 @@
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {PolymerElement} from '@polymer/polymer/polymer-element';
 import {customElement} from '@polymer/decorators';
 import {html} from '@polymer/polymer/lib/utils/html-tag';
diff --git a/polygerrit-ui/app/elements/plugins/gr-admin-api/gr-admin-api_test.ts b/polygerrit-ui/app/elements/plugins/gr-admin-api/gr-admin-api_test.ts
index ef28c41..d6cf768 100644
--- a/polygerrit-ui/app/elements/plugins/gr-admin-api/gr-admin-api_test.ts
+++ b/polygerrit-ui/app/elements/plugins/gr-admin-api/gr-admin-api_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {AdminPluginApi} from '../../../api/admin';
 import {PluginApi} from '../../../api/plugin';
 import '../../../test/common-test-setup-karma';
diff --git a/polygerrit-ui/app/elements/plugins/gr-attribute-helper/gr-attribute-helper_test.js b/polygerrit-ui/app/elements/plugins/gr-attribute-helper/gr-attribute-helper_test.js
index b3b1ea8..ae4cabc 100644
--- a/polygerrit-ui/app/elements/plugins/gr-attribute-helper/gr-attribute-helper_test.js
+++ b/polygerrit-ui/app/elements/plugins/gr-attribute-helper/gr-attribute-helper_test.js
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma.js';
 import {Polymer} from '@polymer/polymer/lib/legacy/polymer-fn.js';
 
diff --git a/polygerrit-ui/app/elements/plugins/gr-checks-api/gr-checks-api_test.ts b/polygerrit-ui/app/elements/plugins/gr-checks-api/gr-checks-api_test.ts
index cf2fd9a..c85b4db 100644
--- a/polygerrit-ui/app/elements/plugins/gr-checks-api/gr-checks-api_test.ts
+++ b/polygerrit-ui/app/elements/plugins/gr-checks-api/gr-checks-api_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {getPluginLoader} from '../../shared/gr-js-api-interface/gr-plugin-loader';
 import {PluginApi} from '../../../api/plugin';
diff --git a/polygerrit-ui/app/elements/plugins/gr-event-helper/gr-event-helper_test.js b/polygerrit-ui/app/elements/plugins/gr-event-helper/gr-event-helper_test.js
index 1a073fc..e3f3835 100644
--- a/polygerrit-ui/app/elements/plugins/gr-event-helper/gr-event-helper_test.js
+++ b/polygerrit-ui/app/elements/plugins/gr-event-helper/gr-event-helper_test.js
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma.js';
 import {addListener} from '@polymer/polymer/lib/utils/gestures.js';
 import {Polymer} from '@polymer/polymer/lib/legacy/polymer-fn.js';
diff --git a/polygerrit-ui/app/elements/plugins/gr-external-style/gr-external-style.ts b/polygerrit-ui/app/elements/plugins/gr-external-style/gr-external-style.ts
index ab5744c..cb37ae7 100644
--- a/polygerrit-ui/app/elements/plugins/gr-external-style/gr-external-style.ts
+++ b/polygerrit-ui/app/elements/plugins/gr-external-style/gr-external-style.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {updateStyles} from '@polymer/polymer/lib/mixins/element-mixin';
 import {getPluginEndpoints} from '../../shared/gr-js-api-interface/gr-plugin-endpoints';
 import {getPluginLoader} from '../../shared/gr-js-api-interface/gr-plugin-loader';
diff --git a/polygerrit-ui/app/elements/plugins/gr-plugin-host/gr-plugin-host_test.ts b/polygerrit-ui/app/elements/plugins/gr-plugin-host/gr-plugin-host_test.ts
index d51b858..945af72 100644
--- a/polygerrit-ui/app/elements/plugins/gr-plugin-host/gr-plugin-host_test.ts
+++ b/polygerrit-ui/app/elements/plugins/gr-plugin-host/gr-plugin-host_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-plugin-host';
 import {getPluginLoader} from '../../shared/gr-js-api-interface/gr-plugin-loader';
diff --git a/polygerrit-ui/app/elements/plugins/gr-popup-interface/gr-plugin-popup_test.ts b/polygerrit-ui/app/elements/plugins/gr-popup-interface/gr-plugin-popup_test.ts
index b947385..d51eeed 100644
--- a/polygerrit-ui/app/elements/plugins/gr-popup-interface/gr-plugin-popup_test.ts
+++ b/polygerrit-ui/app/elements/plugins/gr-popup-interface/gr-plugin-popup_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-plugin-popup';
 import {GrPluginPopup} from './gr-plugin-popup';
diff --git a/polygerrit-ui/app/elements/settings/gr-account-info/gr-account-info_test.ts b/polygerrit-ui/app/elements/settings/gr-account-info/gr-account-info_test.ts
index bef3407..745e3de 100644
--- a/polygerrit-ui/app/elements/settings/gr-account-info/gr-account-info_test.ts
+++ b/polygerrit-ui/app/elements/settings/gr-account-info/gr-account-info_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-account-info';
 import {query, queryAll, stubRestApi} from '../../../test/test-utils';
diff --git a/polygerrit-ui/app/elements/settings/gr-agreements-list/gr-agreements-list.ts b/polygerrit-ui/app/elements/settings/gr-agreements-list/gr-agreements-list.ts
index 1323f73..1eed2c3 100644
--- a/polygerrit-ui/app/elements/settings/gr-agreements-list/gr-agreements-list.ts
+++ b/polygerrit-ui/app/elements/settings/gr-agreements-list/gr-agreements-list.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {getBaseUrl} from '../../../utils/url-util';
 import {ContributorAgreementInfo} from '../../../types/common';
 import {getAppContext} from '../../../services/app-context';
diff --git a/polygerrit-ui/app/elements/settings/gr-cla-view/gr-cla-view.ts b/polygerrit-ui/app/elements/settings/gr-cla-view/gr-cla-view.ts
index 0362143..265a812 100644
--- a/polygerrit-ui/app/elements/settings/gr-cla-view/gr-cla-view.ts
+++ b/polygerrit-ui/app/elements/settings/gr-cla-view/gr-cla-view.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '@polymer/iron-input/iron-input';
 import '../../shared/gr-button/gr-button';
 import {getBaseUrl} from '../../../utils/url-util';
diff --git a/polygerrit-ui/app/elements/settings/gr-edit-preferences/gr-edit-preferences.ts b/polygerrit-ui/app/elements/settings/gr-edit-preferences/gr-edit-preferences.ts
index a69f3ead..1d6ac22 100644
--- a/polygerrit-ui/app/elements/settings/gr-edit-preferences/gr-edit-preferences.ts
+++ b/polygerrit-ui/app/elements/settings/gr-edit-preferences/gr-edit-preferences.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '@polymer/iron-input/iron-input';
 import '../../shared/gr-button/gr-button';
 import '../../shared/gr-select/gr-select';
diff --git a/polygerrit-ui/app/elements/settings/gr-edit-preferences/gr-edit-preferences_test.ts b/polygerrit-ui/app/elements/settings/gr-edit-preferences/gr-edit-preferences_test.ts
index 894ac63..b885960 100644
--- a/polygerrit-ui/app/elements/settings/gr-edit-preferences/gr-edit-preferences_test.ts
+++ b/polygerrit-ui/app/elements/settings/gr-edit-preferences/gr-edit-preferences_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-edit-preferences';
 import {queryAll, stubRestApi} from '../../../test/test-utils';
diff --git a/polygerrit-ui/app/elements/settings/gr-email-editor/gr-email-editor_test.ts b/polygerrit-ui/app/elements/settings/gr-email-editor/gr-email-editor_test.ts
index 937c96c..b9322cd 100644
--- a/polygerrit-ui/app/elements/settings/gr-email-editor/gr-email-editor_test.ts
+++ b/polygerrit-ui/app/elements/settings/gr-email-editor/gr-email-editor_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-email-editor';
 import {GrEmailEditor} from './gr-email-editor';
diff --git a/polygerrit-ui/app/elements/settings/gr-gpg-editor/gr-gpg-editor_test.ts b/polygerrit-ui/app/elements/settings/gr-gpg-editor/gr-gpg-editor_test.ts
index ed79626..2cbc75d 100644
--- a/polygerrit-ui/app/elements/settings/gr-gpg-editor/gr-gpg-editor_test.ts
+++ b/polygerrit-ui/app/elements/settings/gr-gpg-editor/gr-gpg-editor_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-gpg-editor';
 import {
diff --git a/polygerrit-ui/app/elements/settings/gr-group-list/gr-group-list.ts b/polygerrit-ui/app/elements/settings/gr-group-list/gr-group-list.ts
index 4a92f96..dcc3a38 100644
--- a/polygerrit-ui/app/elements/settings/gr-group-list/gr-group-list.ts
+++ b/polygerrit-ui/app/elements/settings/gr-group-list/gr-group-list.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {GerritNav} from '../../core/gr-navigation/gr-navigation';
 import {GroupInfo, GroupId} from '../../../types/common';
 import {getAppContext} from '../../../services/app-context';
diff --git a/polygerrit-ui/app/elements/settings/gr-group-list/gr-group-list_test.ts b/polygerrit-ui/app/elements/settings/gr-group-list/gr-group-list_test.ts
index 27f0734..485ebdc 100644
--- a/polygerrit-ui/app/elements/settings/gr-group-list/gr-group-list_test.ts
+++ b/polygerrit-ui/app/elements/settings/gr-group-list/gr-group-list_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-group-list';
 import {GrGroupList} from './gr-group-list';
diff --git a/polygerrit-ui/app/elements/settings/gr-http-password/gr-http-password_test.ts b/polygerrit-ui/app/elements/settings/gr-http-password/gr-http-password_test.ts
index 6d12df0..4951a42 100644
--- a/polygerrit-ui/app/elements/settings/gr-http-password/gr-http-password_test.ts
+++ b/polygerrit-ui/app/elements/settings/gr-http-password/gr-http-password_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-http-password';
 import {GrHttpPassword} from './gr-http-password';
diff --git a/polygerrit-ui/app/elements/settings/gr-identities/gr-identities_test.ts b/polygerrit-ui/app/elements/settings/gr-identities/gr-identities_test.ts
index f6896ec..b4e4d8e 100644
--- a/polygerrit-ui/app/elements/settings/gr-identities/gr-identities_test.ts
+++ b/polygerrit-ui/app/elements/settings/gr-identities/gr-identities_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-identities';
 import {GrIdentities} from './gr-identities';
diff --git a/polygerrit-ui/app/elements/settings/gr-settings-view/gr-settings-view_test.ts b/polygerrit-ui/app/elements/settings/gr-settings-view/gr-settings-view_test.ts
index 56f1899..c95fea0 100644
--- a/polygerrit-ui/app/elements/settings/gr-settings-view/gr-settings-view_test.ts
+++ b/polygerrit-ui/app/elements/settings/gr-settings-view/gr-settings-view_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-settings-view';
 import {GrSettingsView} from './gr-settings-view';
diff --git a/polygerrit-ui/app/elements/settings/gr-ssh-editor/gr-ssh-editor_test.ts b/polygerrit-ui/app/elements/settings/gr-ssh-editor/gr-ssh-editor_test.ts
index 348e99b..18e3a46 100644
--- a/polygerrit-ui/app/elements/settings/gr-ssh-editor/gr-ssh-editor_test.ts
+++ b/polygerrit-ui/app/elements/settings/gr-ssh-editor/gr-ssh-editor_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-ssh-editor';
 import {
diff --git a/polygerrit-ui/app/elements/settings/gr-watched-projects-editor/gr-watched-projects-editor_test.ts b/polygerrit-ui/app/elements/settings/gr-watched-projects-editor/gr-watched-projects-editor_test.ts
index 7fc2d39..4aef639 100644
--- a/polygerrit-ui/app/elements/settings/gr-watched-projects-editor/gr-watched-projects-editor_test.ts
+++ b/polygerrit-ui/app/elements/settings/gr-watched-projects-editor/gr-watched-projects-editor_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-watched-projects-editor';
 import {GrWatchedProjectsEditor} from './gr-watched-projects-editor';
diff --git a/polygerrit-ui/app/elements/shared/gr-account-chip/gr-account-chip_test.ts b/polygerrit-ui/app/elements/shared/gr-account-chip/gr-account-chip_test.ts
index e2df43f..7845482 100644
--- a/polygerrit-ui/app/elements/shared/gr-account-chip/gr-account-chip_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-account-chip/gr-account-chip_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2021 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {fixture} from '@open-wc/testing-helpers';
 import {html} from 'lit';
diff --git a/polygerrit-ui/app/elements/shared/gr-account-entry/gr-account-entry.ts b/polygerrit-ui/app/elements/shared/gr-account-entry/gr-account-entry.ts
index 2004463..85503de 100644
--- a/polygerrit-ui/app/elements/shared/gr-account-entry/gr-account-entry.ts
+++ b/polygerrit-ui/app/elements/shared/gr-account-entry/gr-account-entry.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../gr-autocomplete/gr-autocomplete';
 import {
   AutocompleteQuery,
diff --git a/polygerrit-ui/app/elements/shared/gr-account-entry/gr-account-entry_test.ts b/polygerrit-ui/app/elements/shared/gr-account-entry/gr-account-entry_test.ts
index cbd7def..c5d8f9b 100644
--- a/polygerrit-ui/app/elements/shared/gr-account-entry/gr-account-entry_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-account-entry/gr-account-entry_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-account-entry';
 import {GrAccountEntry} from './gr-account-entry';
diff --git a/polygerrit-ui/app/elements/shared/gr-account-label/gr-account-label_test.ts b/polygerrit-ui/app/elements/shared/gr-account-label/gr-account-label_test.ts
index 3f09cce..1eb8711 100644
--- a/polygerrit-ui/app/elements/shared/gr-account-label/gr-account-label_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-account-label/gr-account-label_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-account-label';
 import {
diff --git a/polygerrit-ui/app/elements/shared/gr-alert/gr-alert_test.ts b/polygerrit-ui/app/elements/shared/gr-alert/gr-alert_test.ts
index c86eb80..7a00ba0 100644
--- a/polygerrit-ui/app/elements/shared/gr-alert/gr-alert_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-alert/gr-alert_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-alert';
 import {GrAlert} from './gr-alert';
diff --git a/polygerrit-ui/app/elements/shared/gr-avatar/gr-avatar_test.ts b/polygerrit-ui/app/elements/shared/gr-avatar/gr-avatar_test.ts
index 8f8cb30..274a8d8 100644
--- a/polygerrit-ui/app/elements/shared/gr-avatar/gr-avatar_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-avatar/gr-avatar_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-avatar';
 import {GrAvatar} from './gr-avatar';
diff --git a/polygerrit-ui/app/elements/shared/gr-button/gr-button_test.ts b/polygerrit-ui/app/elements/shared/gr-button/gr-button_test.ts
index 5961c8c..031711f 100644
--- a/polygerrit-ui/app/elements/shared/gr-button/gr-button_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-button/gr-button_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import * as MockInteractions from '@polymer/iron-test-helpers/mock-interactions';
 import '../../../test/common-test-setup-karma';
 import './gr-button';
diff --git a/polygerrit-ui/app/elements/shared/gr-change-star/gr-change-star_test.ts b/polygerrit-ui/app/elements/shared/gr-change-star/gr-change-star_test.ts
index 8e2ba09..1cadc90 100644
--- a/polygerrit-ui/app/elements/shared/gr-change-star/gr-change-star_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-change-star/gr-change-star_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {IronIconElement} from '@polymer/iron-icon';
 import '../../../test/common-test-setup-karma';
 import {queryAndAssert} from '../../../test/test-utils';
diff --git a/polygerrit-ui/app/elements/shared/gr-change-status/gr-change-status_test.ts b/polygerrit-ui/app/elements/shared/gr-change-status/gr-change-status_test.ts
index 70e9a36..9139614 100644
--- a/polygerrit-ui/app/elements/shared/gr-change-status/gr-change-status_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-change-status/gr-change-status_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {createChange} from '../../../test/test-data-generators';
 import './gr-change-status';
diff --git a/polygerrit-ui/app/elements/shared/gr-cursor-manager/gr-cursor-manager_test.js b/polygerrit-ui/app/elements/shared/gr-cursor-manager/gr-cursor-manager_test.js
index 7aa5c82..24ac580 100644
--- a/polygerrit-ui/app/elements/shared/gr-cursor-manager/gr-cursor-manager_test.js
+++ b/polygerrit-ui/app/elements/shared/gr-cursor-manager/gr-cursor-manager_test.js
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma.js';
 import './gr-cursor-manager.js';
 import {fixture, html} from '@open-wc/testing-helpers';
diff --git a/polygerrit-ui/app/elements/shared/gr-date-formatter/gr-date-formatter_test.js b/polygerrit-ui/app/elements/shared/gr-date-formatter/gr-date-formatter_test.js
index f069c0b..96e42e5 100644
--- a/polygerrit-ui/app/elements/shared/gr-date-formatter/gr-date-formatter_test.js
+++ b/polygerrit-ui/app/elements/shared/gr-date-formatter/gr-date-formatter_test.js
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma.js';
 import './gr-date-formatter.js';
 import {parseDate} from '../../../utils/date-util.js';
diff --git a/polygerrit-ui/app/elements/shared/gr-dialog/gr-dialog_test.ts b/polygerrit-ui/app/elements/shared/gr-dialog/gr-dialog_test.ts
index e273ab4..f346410 100644
--- a/polygerrit-ui/app/elements/shared/gr-dialog/gr-dialog_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-dialog/gr-dialog_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import * as MockInteractions from '@polymer/iron-test-helpers/mock-interactions';
 import '../../../test/common-test-setup-karma';
 import './gr-dialog';
diff --git a/polygerrit-ui/app/elements/shared/gr-diff-preferences/gr-diff-preferences.ts b/polygerrit-ui/app/elements/shared/gr-diff-preferences/gr-diff-preferences.ts
index 460347b..906c5d2 100644
--- a/polygerrit-ui/app/elements/shared/gr-diff-preferences/gr-diff-preferences.ts
+++ b/polygerrit-ui/app/elements/shared/gr-diff-preferences/gr-diff-preferences.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '@polymer/iron-input/iron-input';
 import '../../../styles/shared-styles';
 import '../gr-button/gr-button';
diff --git a/polygerrit-ui/app/elements/shared/gr-diff-preferences/gr-diff-preferences_test.ts b/polygerrit-ui/app/elements/shared/gr-diff-preferences/gr-diff-preferences_test.ts
index bb71a36..6e2e83f 100644
--- a/polygerrit-ui/app/elements/shared/gr-diff-preferences/gr-diff-preferences_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-diff-preferences/gr-diff-preferences_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-diff-preferences';
 import {GrDiffPreferences} from './gr-diff-preferences';
diff --git a/polygerrit-ui/app/elements/shared/gr-download-commands/gr-download-commands_test.ts b/polygerrit-ui/app/elements/shared/gr-download-commands/gr-download-commands_test.ts
index 4f2d410..0663780 100644
--- a/polygerrit-ui/app/elements/shared/gr-download-commands/gr-download-commands_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-download-commands/gr-download-commands_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-download-commands';
 import {GrDownloadCommands} from './gr-download-commands';
diff --git a/polygerrit-ui/app/elements/shared/gr-dropdown-list/gr-dropdown-list_test.ts b/polygerrit-ui/app/elements/shared/gr-dropdown-list/gr-dropdown-list_test.ts
index 4d8209f..df15fb5 100644
--- a/polygerrit-ui/app/elements/shared/gr-dropdown-list/gr-dropdown-list_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-dropdown-list/gr-dropdown-list_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-dropdown-list';
 import {GrDropdownList} from './gr-dropdown-list';
diff --git a/polygerrit-ui/app/elements/shared/gr-dropdown/gr-dropdown_test.ts b/polygerrit-ui/app/elements/shared/gr-dropdown/gr-dropdown_test.ts
index 2bb9908..9c22b8c 100644
--- a/polygerrit-ui/app/elements/shared/gr-dropdown/gr-dropdown_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-dropdown/gr-dropdown_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-dropdown';
 import {DropdownLink, GrDropdown} from './gr-dropdown';
diff --git a/polygerrit-ui/app/elements/shared/gr-editable-content/gr-editable-content_test.ts b/polygerrit-ui/app/elements/shared/gr-editable-content/gr-editable-content_test.ts
index 6e245b8..05c22cd 100644
--- a/polygerrit-ui/app/elements/shared/gr-editable-content/gr-editable-content_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-editable-content/gr-editable-content_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-editable-content';
 import {GrEditableContent} from './gr-editable-content';
diff --git a/polygerrit-ui/app/elements/shared/gr-editable-label/gr-editable-label_test.ts b/polygerrit-ui/app/elements/shared/gr-editable-label/gr-editable-label_test.ts
index 2427bf7..f09e2d2 100644
--- a/polygerrit-ui/app/elements/shared/gr-editable-label/gr-editable-label_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-editable-label/gr-editable-label_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-editable-label';
 import {GrEditableLabel} from './gr-editable-label';
diff --git a/polygerrit-ui/app/elements/shared/gr-formatted-text/gr-formatted-text_test.ts b/polygerrit-ui/app/elements/shared/gr-formatted-text/gr-formatted-text_test.ts
index 2ba85e6..7440f1f 100644
--- a/polygerrit-ui/app/elements/shared/gr-formatted-text/gr-formatted-text_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-formatted-text/gr-formatted-text_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-formatted-text';
 import {
diff --git a/polygerrit-ui/app/elements/shared/gr-hovercard-account/gr-hovercard-account.ts b/polygerrit-ui/app/elements/shared/gr-hovercard-account/gr-hovercard-account.ts
index 666fab75..c3052f5 100644
--- a/polygerrit-ui/app/elements/shared/gr-hovercard-account/gr-hovercard-account.ts
+++ b/polygerrit-ui/app/elements/shared/gr-hovercard-account/gr-hovercard-account.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '@polymer/iron-icon/iron-icon';
 import '../gr-avatar/gr-avatar';
 import '../gr-button/gr-button';
diff --git a/polygerrit-ui/app/elements/shared/gr-hovercard-account/gr-hovercard-account_test.ts b/polygerrit-ui/app/elements/shared/gr-hovercard-account/gr-hovercard-account_test.ts
index 9d73844..43ab019 100644
--- a/polygerrit-ui/app/elements/shared/gr-hovercard-account/gr-hovercard-account_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-hovercard-account/gr-hovercard-account_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {fixture} from '@open-wc/testing-helpers';
 import {html} from 'lit';
diff --git a/polygerrit-ui/app/elements/shared/gr-hovercard/gr-hovercard.ts b/polygerrit-ui/app/elements/shared/gr-hovercard/gr-hovercard.ts
index 41ab255..bb20bde 100644
--- a/polygerrit-ui/app/elements/shared/gr-hovercard/gr-hovercard.ts
+++ b/polygerrit-ui/app/elements/shared/gr-hovercard/gr-hovercard.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {customElement} from 'lit/decorators';
 import {HovercardMixin} from '../../../mixins/hovercard-mixin/hovercard-mixin';
 import {css, html, LitElement} from 'lit';
diff --git a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-annotation-actions-js-api_test.js b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-annotation-actions-js-api_test.js
index d62f6d7..efaeb73 100644
--- a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-annotation-actions-js-api_test.js
+++ b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-annotation-actions-js-api_test.js
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma.js';
 import '../../change/gr-change-actions/gr-change-actions.js';
 
diff --git a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-api-utils.ts b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-api-utils.ts
index 1f51f66..0bd491c 100644
--- a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-api-utils.ts
+++ b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-api-utils.ts
@@ -3,7 +3,6 @@
  * Copyright 2019 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {getBaseUrl} from '../../../utils/url-util';
 import {HttpMethod} from '../../../constants/constants';
 import {RequestPayload} from '../../../types/common';
diff --git a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-api-utils_test.ts b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-api-utils_test.ts
index 7be3cf27..289df9d 100644
--- a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-api-utils_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-api-utils_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2019 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-js-api-interface';
 import {getPluginNameFromUrl} from './gr-api-utils';
diff --git a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-change-actions-js-api_test.ts b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-change-actions-js-api_test.ts
index 3e42108..e8040fa 100644
--- a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-change-actions-js-api_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-change-actions-js-api_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import '../../change/gr-change-actions/gr-change-actions';
 import {
diff --git a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-change-reply-js-api.ts b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-change-reply-js-api.ts
index 37b8ddc..5277d90 100644
--- a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-change-reply-js-api.ts
+++ b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-change-reply-js-api.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {GrReplyDialog} from '../../change/gr-reply-dialog/gr-reply-dialog';
 import {PluginApi, TargetElement} from '../../../api/plugin';
 import {JsApiService} from './gr-js-api-types';
diff --git a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-change-reply-js-api_test.js b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-change-reply-js-api_test.js
index be28299..5af53f1 100644
--- a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-change-reply-js-api_test.js
+++ b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-change-reply-js-api_test.js
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma.js';
 import '../../change/gr-reply-dialog/gr-reply-dialog.js';
 import {stubRestApi} from '../../../test/test-utils.js';
diff --git a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-gerrit_test.ts b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-gerrit_test.ts
index 25ab9e7..daeed3a 100644
--- a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-gerrit_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-gerrit_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2019 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {getPluginLoader} from './gr-plugin-loader';
 import {resetPlugins} from '../../../test/test-utils';
diff --git a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-js-api-interface_test.js b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-js-api-interface_test.js
index cf5efc5..a57273c 100644
--- a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-js-api-interface_test.js
+++ b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-js-api-interface_test.js
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma.js';
 import './gr-js-api-interface.js';
 import {GrPopupInterface} from '../../plugins/gr-popup-interface/gr-popup-interface.js';
diff --git a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-action-context.ts b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-action-context.ts
index ab0bf0e..9a76b06 100644
--- a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-action-context.ts
+++ b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-action-context.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {RevisionInfo, ChangeInfo, RequestPayload} from '../../../types/common';
 import {ShowAlertEventDetail} from '../../../types/events';
 import {PluginApi} from '../../../api/plugin';
diff --git a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-action-context_test.js b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-action-context_test.js
index e4ecd1e..60e0a9a 100644
--- a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-action-context_test.js
+++ b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-action-context_test.js
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma.js';
 import './gr-js-api-interface.js';
 import {GrPluginActionContext} from './gr-plugin-action-context.js';
diff --git a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-loader_test.ts b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-loader_test.ts
index b1135f2..8908cac 100644
--- a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-loader_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-loader_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {PLUGIN_LOADING_TIMEOUT_MS} from './gr-api-utils';
 import {PluginLoader, _testOnly_resetPluginLoader} from './gr-plugin-loader';
diff --git a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-rest-api_test.js b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-rest-api_test.js
index 156c3e0..d74ee35 100644
--- a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-rest-api_test.js
+++ b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-rest-api_test.js
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma.js';
 import './gr-js-api-interface.js';
 import {GrPluginRestApi} from './gr-plugin-rest-api.js';
diff --git a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-reporting-js-api.ts b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-reporting-js-api.ts
index b95f22f..fab0e6c 100644
--- a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-reporting-js-api.ts
+++ b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-reporting-js-api.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {getAppContext} from '../../../services/app-context';
 import {PluginApi} from '../../../api/plugin';
 import {EventDetails, ReportingPluginApi} from '../../../api/reporting';
diff --git a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-reporting-js-api_test.ts b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-reporting-js-api_test.ts
index b26eb16..74e98ba 100644
--- a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-reporting-js-api_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-reporting-js-api_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma.js';
 import '../../change/gr-reply-dialog/gr-reply-dialog.js';
 import {getAppContext} from '../../../services/app-context.js';
diff --git a/polygerrit-ui/app/elements/shared/gr-label-info/gr-label-info_test.ts b/polygerrit-ui/app/elements/shared/gr-label-info/gr-label-info_test.ts
index 07f41cb..1b1695f 100644
--- a/polygerrit-ui/app/elements/shared/gr-label-info/gr-label-info_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-label-info/gr-label-info_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-label-info';
 import {
diff --git a/polygerrit-ui/app/elements/shared/gr-labeled-autocomplete/gr-labeled-autocomplete_test.ts b/polygerrit-ui/app/elements/shared/gr-labeled-autocomplete/gr-labeled-autocomplete_test.ts
index 0df8d76..0cc9917 100644
--- a/polygerrit-ui/app/elements/shared/gr-labeled-autocomplete/gr-labeled-autocomplete_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-labeled-autocomplete/gr-labeled-autocomplete_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-labeled-autocomplete';
 import {GrLabeledAutocomplete} from './gr-labeled-autocomplete';
diff --git a/polygerrit-ui/app/elements/shared/gr-lib-loader/gr-lib-loader_test.ts b/polygerrit-ui/app/elements/shared/gr-lib-loader/gr-lib-loader_test.ts
index 0cce989..3617eef 100644
--- a/polygerrit-ui/app/elements/shared/gr-lib-loader/gr-lib-loader_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-lib-loader/gr-lib-loader_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-lib-loader';
 import {GrLibLoader} from './gr-lib-loader';
diff --git a/polygerrit-ui/app/elements/shared/gr-limited-text/gr-limited-text_test.ts b/polygerrit-ui/app/elements/shared/gr-limited-text/gr-limited-text_test.ts
index de77ca6..e133a54 100644
--- a/polygerrit-ui/app/elements/shared/gr-limited-text/gr-limited-text_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-limited-text/gr-limited-text_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {query, queryAndAssert} from '../../../test/test-utils';
 import {GrTooltipContent} from '../gr-tooltip-content/gr-tooltip-content';
diff --git a/polygerrit-ui/app/elements/shared/gr-linked-chip/gr-linked-chip.ts b/polygerrit-ui/app/elements/shared/gr-linked-chip/gr-linked-chip.ts
index 6a2b3ed..63daf2e 100644
--- a/polygerrit-ui/app/elements/shared/gr-linked-chip/gr-linked-chip.ts
+++ b/polygerrit-ui/app/elements/shared/gr-linked-chip/gr-linked-chip.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../gr-button/gr-button';
 import '../gr-icons/gr-icons';
 import '../gr-limited-text/gr-limited-text';
diff --git a/polygerrit-ui/app/elements/shared/gr-linked-chip/gr-linked-chip_test.ts b/polygerrit-ui/app/elements/shared/gr-linked-chip/gr-linked-chip_test.ts
index e1ee729..a941011 100644
--- a/polygerrit-ui/app/elements/shared/gr-linked-chip/gr-linked-chip_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-linked-chip/gr-linked-chip_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-linked-chip';
 import {GrLinkedChip} from './gr-linked-chip';
diff --git a/polygerrit-ui/app/elements/shared/gr-linked-text/gr-linked-text_test.ts b/polygerrit-ui/app/elements/shared/gr-linked-text/gr-linked-text_test.ts
index 7eda600..27a2a3a 100644
--- a/polygerrit-ui/app/elements/shared/gr-linked-text/gr-linked-text_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-linked-text/gr-linked-text_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-linked-text';
 import {GerritNav} from '../../core/gr-navigation/gr-navigation';
diff --git a/polygerrit-ui/app/elements/shared/gr-linked-text/link-text-parser.ts b/polygerrit-ui/app/elements/shared/gr-linked-text/link-text-parser.ts
index a4e1d99..73cf58b 100644
--- a/polygerrit-ui/app/elements/shared/gr-linked-text/link-text-parser.ts
+++ b/polygerrit-ui/app/elements/shared/gr-linked-text/link-text-parser.ts
@@ -3,7 +3,6 @@
  * Copyright 2015 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import 'ba-linkify/ba-linkify';
 import {getBaseUrl} from '../../../utils/url-util';
 import {CommentLinkInfo} from '../../../types/common';
diff --git a/polygerrit-ui/app/elements/shared/gr-list-view/gr-list-view_test.ts b/polygerrit-ui/app/elements/shared/gr-list-view/gr-list-view_test.ts
index 4a8d934..f040554 100644
--- a/polygerrit-ui/app/elements/shared/gr-list-view/gr-list-view_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-list-view/gr-list-view_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-list-view';
 import {GrListView} from './gr-list-view';
diff --git a/polygerrit-ui/app/elements/shared/gr-overlay/gr-overlay_test.ts b/polygerrit-ui/app/elements/shared/gr-overlay/gr-overlay_test.ts
index 671e110..da7ac48 100644
--- a/polygerrit-ui/app/elements/shared/gr-overlay/gr-overlay_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-overlay/gr-overlay_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-overlay';
 import {html} from '@polymer/polymer/lib/utils/html-tag';
diff --git a/polygerrit-ui/app/elements/shared/gr-page-nav/gr-page-nav.ts b/polygerrit-ui/app/elements/shared/gr-page-nav/gr-page-nav.ts
index 4ebe7cf..02c5a97 100644
--- a/polygerrit-ui/app/elements/shared/gr-page-nav/gr-page-nav.ts
+++ b/polygerrit-ui/app/elements/shared/gr-page-nav/gr-page-nav.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {sharedStyles} from '../../../styles/shared-styles';
 import {LitElement, css, html} from 'lit';
 import {customElement, query, state} from 'lit/decorators';
diff --git a/polygerrit-ui/app/elements/shared/gr-page-nav/gr-page-nav_test.ts b/polygerrit-ui/app/elements/shared/gr-page-nav/gr-page-nav_test.ts
index 162960d..ee688ec 100644
--- a/polygerrit-ui/app/elements/shared/gr-page-nav/gr-page-nav_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-page-nav/gr-page-nav_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-page-nav';
 import {GrPageNav} from './gr-page-nav';
diff --git a/polygerrit-ui/app/elements/shared/gr-repo-branch-picker/gr-repo-branch-picker_test.ts b/polygerrit-ui/app/elements/shared/gr-repo-branch-picker/gr-repo-branch-picker_test.ts
index 2602e56..2db59ab 100644
--- a/polygerrit-ui/app/elements/shared/gr-repo-branch-picker/gr-repo-branch-picker_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-repo-branch-picker/gr-repo-branch-picker_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-repo-branch-picker';
 import {GrRepoBranchPicker} from './gr-repo-branch-picker';
diff --git a/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-etag-decorator_test.ts b/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-etag-decorator_test.ts
index 0ccc8db..8990e15 100644
--- a/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-etag-decorator_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-etag-decorator_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {GrEtagDecorator} from './gr-etag-decorator';
 
diff --git a/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-rest-apis/gr-rest-api-helper_test.ts b/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-rest-apis/gr-rest-api-helper_test.ts
index 60d9e5f..2d68372 100644
--- a/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-rest-apis/gr-rest-api-helper_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-rest-apis/gr-rest-api-helper_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2019 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../../test/common-test-setup-karma';
 import {
   SiteBasedCache,
diff --git a/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-reviewer-updates-parser.ts b/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-reviewer-updates-parser.ts
index 96a5eb5..b51c4a2 100644
--- a/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-reviewer-updates-parser.ts
+++ b/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-reviewer-updates-parser.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {parseDate} from '../../../utils/date-util';
 import {MessageTag, ReviewerState} from '../../../constants/constants';
 import {
diff --git a/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-reviewer-updates-parser_test.js b/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-reviewer-updates-parser_test.js
index 2a2f603..1a7548c 100644
--- a/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-reviewer-updates-parser_test.js
+++ b/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-reviewer-updates-parser_test.js
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma.js';
 import {GrReviewerUpdatesParser} from './gr-reviewer-updates-parser.js';
 import {parseDate} from '../../../utils/date-util.js';
diff --git a/polygerrit-ui/app/elements/shared/gr-select/gr-select_test.ts b/polygerrit-ui/app/elements/shared/gr-select/gr-select_test.ts
index 4a3f591..808be4a 100644
--- a/polygerrit-ui/app/elements/shared/gr-select/gr-select_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-select/gr-select_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-select';
 import {fixture, html} from '@open-wc/testing-helpers';
diff --git a/polygerrit-ui/app/elements/shared/gr-shell-command/gr-shell-command_test.ts b/polygerrit-ui/app/elements/shared/gr-shell-command/gr-shell-command_test.ts
index 731a49a..6463b7a 100644
--- a/polygerrit-ui/app/elements/shared/gr-shell-command/gr-shell-command_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-shell-command/gr-shell-command_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-shell-command';
 import {GrShellCommand} from './gr-shell-command';
diff --git a/polygerrit-ui/app/elements/shared/gr-textarea/gr-textarea_test.ts b/polygerrit-ui/app/elements/shared/gr-textarea/gr-textarea_test.ts
index 511f25c..e4a95cb 100644
--- a/polygerrit-ui/app/elements/shared/gr-textarea/gr-textarea_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-textarea/gr-textarea_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-textarea';
 import {GrTextarea} from './gr-textarea';
diff --git a/polygerrit-ui/app/elements/shared/gr-tooltip-content/gr-tooltip-content_test.ts b/polygerrit-ui/app/elements/shared/gr-tooltip-content/gr-tooltip-content_test.ts
index ce5cd25..1668b05 100644
--- a/polygerrit-ui/app/elements/shared/gr-tooltip-content/gr-tooltip-content_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-tooltip-content/gr-tooltip-content_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-tooltip-content';
 import {GrTooltipContent} from './gr-tooltip-content';
diff --git a/polygerrit-ui/app/elements/shared/gr-tooltip/gr-tooltip.ts b/polygerrit-ui/app/elements/shared/gr-tooltip/gr-tooltip.ts
index 7cd61e8..4f8fe10 100644
--- a/polygerrit-ui/app/elements/shared/gr-tooltip/gr-tooltip.ts
+++ b/polygerrit-ui/app/elements/shared/gr-tooltip/gr-tooltip.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {sharedStyles} from '../../../styles/shared-styles';
 import {LitElement, css, html} from 'lit';
 import {customElement, property} from 'lit/decorators';
diff --git a/polygerrit-ui/app/elements/shared/gr-tooltip/gr-tooltip_test.ts b/polygerrit-ui/app/elements/shared/gr-tooltip/gr-tooltip_test.ts
index 01f1557..71038eb 100644
--- a/polygerrit-ui/app/elements/shared/gr-tooltip/gr-tooltip_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-tooltip/gr-tooltip_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-tooltip';
 import {GrTooltip} from './gr-tooltip';
diff --git a/polygerrit-ui/app/elements/shared/gr-vote-chip/gr-vote-chip_test.ts b/polygerrit-ui/app/elements/shared/gr-vote-chip/gr-vote-chip_test.ts
index 2d82463..fa41f70 100644
--- a/polygerrit-ui/app/elements/shared/gr-vote-chip/gr-vote-chip_test.ts
+++ b/polygerrit-ui/app/elements/shared/gr-vote-chip/gr-vote-chip_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2021 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {fixture} from '@open-wc/testing-helpers';
 import {html} from 'lit';
diff --git a/polygerrit-ui/app/elements/shared/revision-info/revision-info.ts b/polygerrit-ui/app/elements/shared/revision-info/revision-info.ts
index b11cb6e..c1b4f3b 100644
--- a/polygerrit-ui/app/elements/shared/revision-info/revision-info.ts
+++ b/polygerrit-ui/app/elements/shared/revision-info/revision-info.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {ChangeInfo, PatchSetNum} from '../../../types/common';
 import {ParsedChangeInfo} from '../../../types/types';
 
diff --git a/polygerrit-ui/app/elements/shared/revision-info/revision-info_test.ts b/polygerrit-ui/app/elements/shared/revision-info/revision-info_test.ts
index 6520f36..340a52b 100644
--- a/polygerrit-ui/app/elements/shared/revision-info/revision-info_test.ts
+++ b/polygerrit-ui/app/elements/shared/revision-info/revision-info_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import {
   createChange,
diff --git a/polygerrit-ui/app/embed/diff/gr-context-controls/gr-context-controls_test.ts b/polygerrit-ui/app/embed/diff/gr-context-controls/gr-context-controls_test.ts
index f5d6278..7bc1b2f 100644
--- a/polygerrit-ui/app/embed/diff/gr-context-controls/gr-context-controls_test.ts
+++ b/polygerrit-ui/app/embed/diff/gr-context-controls/gr-context-controls_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2021 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import '../gr-diff/gr-diff-group';
 import './gr-context-controls';
diff --git a/polygerrit-ui/app/embed/diff/gr-diff-builder/token-highlight-layer_test.ts b/polygerrit-ui/app/embed/diff/gr-diff-builder/token-highlight-layer_test.ts
index e720d25..a7d5cea 100644
--- a/polygerrit-ui/app/embed/diff/gr-diff-builder/token-highlight-layer_test.ts
+++ b/polygerrit-ui/app/embed/diff/gr-diff-builder/token-highlight-layer_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2021 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import * as MockInteractions from '@polymer/iron-test-helpers/mock-interactions';
 import {Side, TokenHighlightEventDetails} from '../../../api/diff';
diff --git a/polygerrit-ui/app/embed/diff/gr-diff-cursor/gr-diff-cursor.ts b/polygerrit-ui/app/embed/diff/gr-diff-cursor/gr-diff-cursor.ts
index 9411bf6..020c352 100644
--- a/polygerrit-ui/app/embed/diff/gr-diff-cursor/gr-diff-cursor.ts
+++ b/polygerrit-ui/app/embed/diff/gr-diff-cursor/gr-diff-cursor.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {dom} from '@polymer/polymer/lib/legacy/polymer.dom';
 import {Subscription} from 'rxjs';
 import {AbortStop, CursorMoveResult, Stop} from '../../../api/core';
diff --git a/polygerrit-ui/app/embed/diff/gr-diff-image-viewer/util.ts b/polygerrit-ui/app/embed/diff/gr-diff-image-viewer/util.ts
index f349851..38a07b7 100644
--- a/polygerrit-ui/app/embed/diff/gr-diff-image-viewer/util.ts
+++ b/polygerrit-ui/app/embed/diff/gr-diff-image-viewer/util.ts
@@ -3,7 +3,6 @@
  * Copyright 2021 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {ImageDiffAction} from '../../../api/diff';
 
 export interface Point {
diff --git a/polygerrit-ui/app/embed/diff/gr-diff-mode-selector/gr-diff-mode-selector_test.ts b/polygerrit-ui/app/embed/diff/gr-diff-mode-selector/gr-diff-mode-selector_test.ts
index 656edb6..79d6dcd 100644
--- a/polygerrit-ui/app/embed/diff/gr-diff-mode-selector/gr-diff-mode-selector_test.ts
+++ b/polygerrit-ui/app/embed/diff/gr-diff-mode-selector/gr-diff-mode-selector_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-diff-mode-selector';
 import {GrDiffModeSelector} from './gr-diff-mode-selector';
diff --git a/polygerrit-ui/app/embed/diff/gr-diff/gr-diff-line.ts b/polygerrit-ui/app/embed/diff/gr-diff/gr-diff-line.ts
index 44cac4d..a174875 100644
--- a/polygerrit-ui/app/embed/diff/gr-diff/gr-diff-line.ts
+++ b/polygerrit-ui/app/embed/diff/gr-diff/gr-diff-line.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {
   GrDiffLine as GrDiffLineApi,
   GrDiffLineType,
diff --git a/polygerrit-ui/app/embed/diff/gr-ranged-comment-hint/gr-ranged-comment-hint.ts b/polygerrit-ui/app/embed/diff/gr-ranged-comment-hint/gr-ranged-comment-hint.ts
index 0565caa..fc5e3a4 100644
--- a/polygerrit-ui/app/embed/diff/gr-ranged-comment-hint/gr-ranged-comment-hint.ts
+++ b/polygerrit-ui/app/embed/diff/gr-ranged-comment-hint/gr-ranged-comment-hint.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../gr-range-header/gr-range-header';
 import {CommentRange} from '../../../types/common';
 import {LitElement, css, html} from 'lit';
diff --git a/polygerrit-ui/app/embed/diff/gr-ranged-comment-hint/gr-ranged-comment-hint_test.ts b/polygerrit-ui/app/embed/diff/gr-ranged-comment-hint/gr-ranged-comment-hint_test.ts
index d5f2804..757fe34 100644
--- a/polygerrit-ui/app/embed/diff/gr-ranged-comment-hint/gr-ranged-comment-hint_test.ts
+++ b/polygerrit-ui/app/embed/diff/gr-ranged-comment-hint/gr-ranged-comment-hint_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../../test/common-test-setup-karma';
 import './gr-ranged-comment-hint';
 import {CommentRange} from '../../../types/common';
diff --git a/polygerrit-ui/app/embed/diff/gr-ranged-comment-themes/gr-ranged-comment-theme.ts b/polygerrit-ui/app/embed/diff/gr-ranged-comment-themes/gr-ranged-comment-theme.ts
index 135e042..38a9533 100644
--- a/polygerrit-ui/app/embed/diff/gr-ranged-comment-themes/gr-ranged-comment-theme.ts
+++ b/polygerrit-ui/app/embed/diff/gr-ranged-comment-themes/gr-ranged-comment-theme.ts
@@ -3,7 +3,6 @@
  * Copyright 2019 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {css} from 'lit';
 
 const $_documentContainer = document.createElement('template');
diff --git a/polygerrit-ui/app/embed/gr-diff-app-context-init.ts b/polygerrit-ui/app/embed/gr-diff-app-context-init.ts
index b8058d6..64ff124 100644
--- a/polygerrit-ui/app/embed/gr-diff-app-context-init.ts
+++ b/polygerrit-ui/app/embed/gr-diff-app-context-init.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {create, Registry, Finalizable} from '../services/registry';
 import {AppContext} from '../services/app-context';
 import {AuthService} from '../services/gr-auth/gr-auth';
diff --git a/polygerrit-ui/app/gr-diff/gr-diff-root.ts b/polygerrit-ui/app/gr-diff/gr-diff-root.ts
index cba97bb..33f1258 100644
--- a/polygerrit-ui/app/gr-diff/gr-diff-root.ts
+++ b/polygerrit-ui/app/gr-diff/gr-diff-root.ts
@@ -3,5 +3,4 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../embed/diff/gr-diff/gr-diff';
diff --git a/polygerrit-ui/app/mixins/hovercard-mixin/hovercard-mixin_test.ts b/polygerrit-ui/app/mixins/hovercard-mixin/hovercard-mixin_test.ts
index 4fb9aed..5b2ee06 100644
--- a/polygerrit-ui/app/mixins/hovercard-mixin/hovercard-mixin_test.ts
+++ b/polygerrit-ui/app/mixins/hovercard-mixin/hovercard-mixin_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../test/common-test-setup-karma.js';
 import {HovercardMixin} from './hovercard-mixin.js';
 import {html, LitElement} from 'lit';
diff --git a/polygerrit-ui/app/mixins/iron-fit-mixin/iron-fit-mixin.ts b/polygerrit-ui/app/mixins/iron-fit-mixin/iron-fit-mixin.ts
index d0ffb14..30adedf 100644
--- a/polygerrit-ui/app/mixins/iron-fit-mixin/iron-fit-mixin.ts
+++ b/polygerrit-ui/app/mixins/iron-fit-mixin/iron-fit-mixin.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {IronFitBehavior} from '@polymer/iron-fit-behavior/iron-fit-behavior';
 import {mixinBehaviors} from '@polymer/polymer/lib/legacy/class';
 import {PolymerElement} from '@polymer/polymer/polymer-element';
diff --git a/polygerrit-ui/app/mixins/iron-overlay-mixin/iron-overlay-mixin.ts b/polygerrit-ui/app/mixins/iron-overlay-mixin/iron-overlay-mixin.ts
index c804996..3625228 100644
--- a/polygerrit-ui/app/mixins/iron-overlay-mixin/iron-overlay-mixin.ts
+++ b/polygerrit-ui/app/mixins/iron-overlay-mixin/iron-overlay-mixin.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {IronOverlayBehavior} from '@polymer/iron-overlay-behavior/iron-overlay-behavior';
 import {mixinBehaviors} from '@polymer/polymer/lib/legacy/class';
 import {PolymerElement} from '@polymer/polymer/polymer-element';
diff --git a/polygerrit-ui/app/models/bulk-actions/bulk-actions-model.ts b/polygerrit-ui/app/models/bulk-actions/bulk-actions-model.ts
index a34f880..c569432 100644
--- a/polygerrit-ui/app/models/bulk-actions/bulk-actions-model.ts
+++ b/polygerrit-ui/app/models/bulk-actions/bulk-actions-model.ts
@@ -3,7 +3,6 @@
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {
   ChangeInfo,
   NumericChangeId,
diff --git a/polygerrit-ui/app/models/bulk-actions/bulk-actions-model_test.ts b/polygerrit-ui/app/models/bulk-actions/bulk-actions-model_test.ts
index befcc16..b1f626c 100644
--- a/polygerrit-ui/app/models/bulk-actions/bulk-actions-model_test.ts
+++ b/polygerrit-ui/app/models/bulk-actions/bulk-actions-model_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {
   createAccountWithIdNameAndEmail,
   createChange,
diff --git a/polygerrit-ui/app/models/change/change-model.ts b/polygerrit-ui/app/models/change/change-model.ts
index 779209b..8d40748 100644
--- a/polygerrit-ui/app/models/change/change-model.ts
+++ b/polygerrit-ui/app/models/change/change-model.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {
   EditInfo,
   EditPatchSetNum,
diff --git a/polygerrit-ui/app/models/change/change-model_test.ts b/polygerrit-ui/app/models/change/change-model_test.ts
index 70a928e..53aa974 100644
--- a/polygerrit-ui/app/models/change/change-model_test.ts
+++ b/polygerrit-ui/app/models/change/change-model_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {Subject} from 'rxjs';
 import {ChangeStatus} from '../../constants/constants';
 import '../../test/common-test-setup-karma';
diff --git a/polygerrit-ui/app/models/comments/comments-model.ts b/polygerrit-ui/app/models/comments/comments-model.ts
index cc2081e..18c0523 100644
--- a/polygerrit-ui/app/models/comments/comments-model.ts
+++ b/polygerrit-ui/app/models/comments/comments-model.ts
@@ -3,7 +3,6 @@
  * Copyright 2021 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {ChangeComments} from '../../elements/diff/gr-comment-api/gr-comment-api';
 import {
   CommentBasics,
diff --git a/polygerrit-ui/app/models/dependency_test.ts b/polygerrit-ui/app/models/dependency_test.ts
index 5025d88..76d5dfd 100644
--- a/polygerrit-ui/app/models/dependency_test.ts
+++ b/polygerrit-ui/app/models/dependency_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2021 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {define, provide, resolve, DIPolymerElement} from './dependency';
 import {html, LitElement} from 'lit';
 import {customElement as polyCustomElement} from '@polymer/decorators';
diff --git a/polygerrit-ui/app/models/model.ts b/polygerrit-ui/app/models/model.ts
index 4e98919..d78b3c3 100644
--- a/polygerrit-ui/app/models/model.ts
+++ b/polygerrit-ui/app/models/model.ts
@@ -3,7 +3,6 @@
  * Copyright 2021 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {BehaviorSubject, Observable} from 'rxjs';
 
 /**
diff --git a/polygerrit-ui/app/scripts/gr-reviewer-suggestions-provider/gr-reviewer-suggestions-provider_test.ts b/polygerrit-ui/app/scripts/gr-reviewer-suggestions-provider/gr-reviewer-suggestions-provider_test.ts
index 51fa776..2ab2fb9 100644
--- a/polygerrit-ui/app/scripts/gr-reviewer-suggestions-provider/gr-reviewer-suggestions-provider_test.ts
+++ b/polygerrit-ui/app/scripts/gr-reviewer-suggestions-provider/gr-reviewer-suggestions-provider_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2019 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../test/common-test-setup-karma';
 import {GrReviewerSuggestionsProvider} from './gr-reviewer-suggestions-provider';
 import {getAppContext} from '../../services/app-context';
diff --git a/polygerrit-ui/app/scripts/polymer-resin-install.ts b/polygerrit-ui/app/scripts/polymer-resin-install.ts
index a1f768e..527df12 100644
--- a/polygerrit-ui/app/scripts/polymer-resin-install.ts
+++ b/polygerrit-ui/app/scripts/polymer-resin-install.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import 'polymer-resin/standalone/polymer-resin';
 
 export type SafeTypeBridge = (
diff --git a/polygerrit-ui/app/services/app-context-init_test.ts b/polygerrit-ui/app/services/app-context-init_test.ts
index 1c6068d..4527a6a 100644
--- a/polygerrit-ui/app/services/app-context-init_test.ts
+++ b/polygerrit-ui/app/services/app-context-init_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../test/common-test-setup-karma.js';
 import {AppContext} from './app-context.js';
 import {Finalizable} from './registry';
diff --git a/polygerrit-ui/app/services/flags/flags.ts b/polygerrit-ui/app/services/flags/flags.ts
index d061f66..be7bdb5 100644
--- a/polygerrit-ui/app/services/flags/flags.ts
+++ b/polygerrit-ui/app/services/flags/flags.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {Finalizable} from '../registry';
 
 export interface FlagsService extends Finalizable {
diff --git a/polygerrit-ui/app/services/flags/flags_test.ts b/polygerrit-ui/app/services/flags/flags_test.ts
index 23c2d75..8d6287c 100644
--- a/polygerrit-ui/app/services/flags/flags_test.ts
+++ b/polygerrit-ui/app/services/flags/flags_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../test/common-test-setup-karma';
 import {FlagsServiceImplementation} from './flags_impl';
 
diff --git a/polygerrit-ui/app/services/gr-auth/gr-auth_mock.ts b/polygerrit-ui/app/services/gr-auth/gr-auth_mock.ts
index ab82293..cc34681e 100644
--- a/polygerrit-ui/app/services/gr-auth/gr-auth_mock.ts
+++ b/polygerrit-ui/app/services/gr-auth/gr-auth_mock.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {EventEmitterService} from '../gr-event-interface/gr-event-interface';
 import {
   AuthRequestInit,
diff --git a/polygerrit-ui/app/services/gr-auth/gr-auth_test.ts b/polygerrit-ui/app/services/gr-auth/gr-auth_test.ts
index 56e9873..18b898e 100644
--- a/polygerrit-ui/app/services/gr-auth/gr-auth_test.ts
+++ b/polygerrit-ui/app/services/gr-auth/gr-auth_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../test/common-test-setup-karma';
 import {Auth} from './gr-auth_impl';
 import {getAppContext} from '../app-context';
diff --git a/polygerrit-ui/app/services/gr-event-interface/gr-event-interface_test.js b/polygerrit-ui/app/services/gr-event-interface/gr-event-interface_test.js
index 56fff0b..caa80f6 100644
--- a/polygerrit-ui/app/services/gr-event-interface/gr-event-interface_test.js
+++ b/polygerrit-ui/app/services/gr-event-interface/gr-event-interface_test.js
@@ -3,7 +3,6 @@
  * Copyright 2019 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../test/common-test-setup-karma.js';
 import {mockPromise} from '../../test/test-utils.js';
 import {EventEmitter} from './gr-event-interface_impl.js';
diff --git a/polygerrit-ui/app/services/gr-reporting/gr-reporting_mock_test.ts b/polygerrit-ui/app/services/gr-reporting/gr-reporting_mock_test.ts
index 7061c2a..561387c 100644
--- a/polygerrit-ui/app/services/gr-reporting/gr-reporting_mock_test.ts
+++ b/polygerrit-ui/app/services/gr-reporting/gr-reporting_mock_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../test/common-test-setup-karma';
 import {GrReporting} from './gr-reporting_impl';
 import {grReportingMock} from './gr-reporting_mock';
diff --git a/polygerrit-ui/app/services/gr-reporting/gr-reporting_test.ts b/polygerrit-ui/app/services/gr-reporting/gr-reporting_test.ts
index 3429950..dba51d2 100644
--- a/polygerrit-ui/app/services/gr-reporting/gr-reporting_test.ts
+++ b/polygerrit-ui/app/services/gr-reporting/gr-reporting_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../test/common-test-setup-karma';
 import {
   GrReporting,
diff --git a/polygerrit-ui/app/services/gr-rest-api/gr-rest-api-impl_test.js b/polygerrit-ui/app/services/gr-rest-api/gr-rest-api-impl_test.js
index 1958dec..4761c05 100644
--- a/polygerrit-ui/app/services/gr-rest-api/gr-rest-api-impl_test.js
+++ b/polygerrit-ui/app/services/gr-rest-api/gr-rest-api-impl_test.js
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../test/common-test-setup-karma.js';
 import {addListenerForTest, mockPromise, stubAuth} from '../../test/test-utils.js';
 import {GrReviewerUpdatesParser} from '../../elements/shared/gr-rest-api-interface/gr-reviewer-updates-parser.js';
diff --git a/polygerrit-ui/app/services/gr-rest-api/gr-rest-api.ts b/polygerrit-ui/app/services/gr-rest-api/gr-rest-api.ts
index 8688a94..f41b05e 100644
--- a/polygerrit-ui/app/services/gr-rest-api/gr-rest-api.ts
+++ b/polygerrit-ui/app/services/gr-rest-api/gr-rest-api.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {HttpMethod} from '../../constants/constants';
 import {Finalizable} from '../registry';
 import {
diff --git a/polygerrit-ui/app/services/registry_test.ts b/polygerrit-ui/app/services/registry_test.ts
index 8719f23..d2510ff 100644
--- a/polygerrit-ui/app/services/registry_test.ts
+++ b/polygerrit-ui/app/services/registry_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2021 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {create, Finalizable, Registry} from './registry';
 import '../test/common-test-setup-karma.js';
 
diff --git a/polygerrit-ui/app/services/router/router-model.ts b/polygerrit-ui/app/services/router/router-model.ts
index c341de1..5a026e7 100644
--- a/polygerrit-ui/app/services/router/router-model.ts
+++ b/polygerrit-ui/app/services/router/router-model.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {Observable} from 'rxjs';
 import {distinctUntilChanged, map} from 'rxjs/operators';
 import {Finalizable} from '../registry';
diff --git a/polygerrit-ui/app/services/scheduler/fake-scheduler_test.ts b/polygerrit-ui/app/services/scheduler/fake-scheduler_test.ts
index 6a0e56d..feb93cf 100644
--- a/polygerrit-ui/app/services/scheduler/fake-scheduler_test.ts
+++ b/polygerrit-ui/app/services/scheduler/fake-scheduler_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../test/common-test-setup-karma.js';
 import {assertFails} from '../../test/test-utils.js';
 import {FakeScheduler} from './fake-scheduler';
diff --git a/polygerrit-ui/app/services/scheduler/scheduler_test.ts b/polygerrit-ui/app/services/scheduler/scheduler_test.ts
index 3edbdab..186627a 100644
--- a/polygerrit-ui/app/services/scheduler/scheduler_test.ts
+++ b/polygerrit-ui/app/services/scheduler/scheduler_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../test/common-test-setup-karma.js';
 import {assertFails} from '../../test/test-utils.js';
 import {BaseScheduler} from './scheduler';
diff --git a/polygerrit-ui/app/services/storage/gr-storage.ts b/polygerrit-ui/app/services/storage/gr-storage.ts
index b18a1e2..b3b76d4 100644
--- a/polygerrit-ui/app/services/storage/gr-storage.ts
+++ b/polygerrit-ui/app/services/storage/gr-storage.ts
@@ -3,7 +3,6 @@
  * Copyright 2021 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {CommentRange, NumericChangeId, PatchSetNum} from '../../types/common';
 import {Finalizable} from '../registry';
 
diff --git a/polygerrit-ui/app/services/storage/gr-storage_impl.ts b/polygerrit-ui/app/services/storage/gr-storage_impl.ts
index 1e8f82b..0caffbc 100644
--- a/polygerrit-ui/app/services/storage/gr-storage_impl.ts
+++ b/polygerrit-ui/app/services/storage/gr-storage_impl.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {StorageLocation, StorageObject, StorageService} from './gr-storage';
 import {Finalizable} from '../registry';
 import {NumericChangeId} from '../../types/common';
diff --git a/polygerrit-ui/app/services/storage/gr-storage_mock.ts b/polygerrit-ui/app/services/storage/gr-storage_mock.ts
index 0313019..65e6a89 100644
--- a/polygerrit-ui/app/services/storage/gr-storage_mock.ts
+++ b/polygerrit-ui/app/services/storage/gr-storage_mock.ts
@@ -3,7 +3,6 @@
  * Copyright 2021 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {NumericChangeId} from '../../types/common';
 import {StorageLocation, StorageObject, StorageService} from './gr-storage';
 
diff --git a/polygerrit-ui/app/services/storage/gr-storage_test.ts b/polygerrit-ui/app/services/storage/gr-storage_test.ts
index 147e102..aca8d35 100644
--- a/polygerrit-ui/app/services/storage/gr-storage_test.ts
+++ b/polygerrit-ui/app/services/storage/gr-storage_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../../test/common-test-setup-karma';
 import {PatchSetNum} from '../../types/common';
 import {StorageLocation} from './gr-storage';
diff --git a/polygerrit-ui/app/utils/access-util_test.ts b/polygerrit-ui/app/utils/access-util_test.ts
index af9e4ee..871ab85 100644
--- a/polygerrit-ui/app/utils/access-util_test.ts
+++ b/polygerrit-ui/app/utils/access-util_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../test/common-test-setup-karma';
 import {toSortedPermissionsArray} from './access-util';
 
diff --git a/polygerrit-ui/app/utils/account-util.ts b/polygerrit-ui/app/utils/account-util.ts
index 0747111..347225c 100644
--- a/polygerrit-ui/app/utils/account-util.ts
+++ b/polygerrit-ui/app/utils/account-util.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {
   AccountId,
   AccountInfo,
diff --git a/polygerrit-ui/app/utils/account-util_test.ts b/polygerrit-ui/app/utils/account-util_test.ts
index 8b97f75..aa905df 100644
--- a/polygerrit-ui/app/utils/account-util_test.ts
+++ b/polygerrit-ui/app/utils/account-util_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../test/common-test-setup-karma';
 import {
   getAccountTemplate,
diff --git a/polygerrit-ui/app/utils/admin-nav-util_test.ts b/polygerrit-ui/app/utils/admin-nav-util_test.ts
index ce8f44c..844ff95 100644
--- a/polygerrit-ui/app/utils/admin-nav-util_test.ts
+++ b/polygerrit-ui/app/utils/admin-nav-util_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {AccountDetailInfo, GroupId, RepoName, Timestamp} from '../api/rest-api';
 import '../test/common-test-setup-karma';
 import {AdminNavLinksOption, getAdminLinks} from './admin-nav-util';
diff --git a/polygerrit-ui/app/utils/async-util.ts b/polygerrit-ui/app/utils/async-util.ts
index 2cfa5d1..497272e 100644
--- a/polygerrit-ui/app/utils/async-util.ts
+++ b/polygerrit-ui/app/utils/async-util.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {Observable} from 'rxjs';
 import {filter, take} from 'rxjs/operators';
 
diff --git a/polygerrit-ui/app/utils/async-util_test.ts b/polygerrit-ui/app/utils/async-util_test.ts
index 99460ff..728db10 100644
--- a/polygerrit-ui/app/utils/async-util_test.ts
+++ b/polygerrit-ui/app/utils/async-util_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../test/common-test-setup-karma';
 import {asyncForeach} from './async-util';
 
diff --git a/polygerrit-ui/app/utils/attention-set-util.ts b/polygerrit-ui/app/utils/attention-set-util.ts
index 11ee5d75..6d84118 100644
--- a/polygerrit-ui/app/utils/attention-set-util.ts
+++ b/polygerrit-ui/app/utils/attention-set-util.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {AccountInfo, ChangeInfo, ServerInfo} from '../types/common';
 import {ParsedChangeInfo} from '../types/types';
 import {
diff --git a/polygerrit-ui/app/utils/attention-set-util_test.ts b/polygerrit-ui/app/utils/attention-set-util_test.ts
index 046271a..85d6c09 100644
--- a/polygerrit-ui/app/utils/attention-set-util_test.ts
+++ b/polygerrit-ui/app/utils/attention-set-util_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../test/common-test-setup-karma';
 import {createChange, createServerInfo} from '../test/test-data-generators';
 import {
diff --git a/polygerrit-ui/app/utils/bulk-flow-util.ts b/polygerrit-ui/app/utils/bulk-flow-util.ts
index 9a6179a..8dac305 100644
--- a/polygerrit-ui/app/utils/bulk-flow-util.ts
+++ b/polygerrit-ui/app/utils/bulk-flow-util.ts
@@ -3,7 +3,6 @@
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {ProgressStatus} from '../constants/constants';
 import {NumericChangeId} from '../api/rest-api';
 
diff --git a/polygerrit-ui/app/utils/change-metadata-util.ts b/polygerrit-ui/app/utils/change-metadata-util.ts
index 36ea6d8..9d3106d 100644
--- a/polygerrit-ui/app/utils/change-metadata-util.ts
+++ b/polygerrit-ui/app/utils/change-metadata-util.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {ParsedChangeInfo} from '../types/types';
 
 export enum Metadata {
diff --git a/polygerrit-ui/app/utils/change-util_test.ts b/polygerrit-ui/app/utils/change-util_test.ts
index 8242da2..9f6f23f 100644
--- a/polygerrit-ui/app/utils/change-util_test.ts
+++ b/polygerrit-ui/app/utils/change-util_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {ChangeStatus} from '../constants/constants';
 import {ChangeStates} from '../elements/shared/gr-change-status/gr-change-status';
 import '../test/common-test-setup-karma';
diff --git a/polygerrit-ui/app/utils/comment-util_test.ts b/polygerrit-ui/app/utils/comment-util_test.ts
index eb63852..ad47e1e 100644
--- a/polygerrit-ui/app/utils/comment-util_test.ts
+++ b/polygerrit-ui/app/utils/comment-util_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../test/common-test-setup-karma';
 import {
   isUnresolved,
diff --git a/polygerrit-ui/app/utils/common-util_test.ts b/polygerrit-ui/app/utils/common-util_test.ts
index ee930f4..e07401b 100644
--- a/polygerrit-ui/app/utils/common-util_test.ts
+++ b/polygerrit-ui/app/utils/common-util_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../test/common-test-setup-karma';
 import {
   hasOwnProperty,
diff --git a/polygerrit-ui/app/utils/display-name-util_test.ts b/polygerrit-ui/app/utils/display-name-util_test.ts
index 40df89a..9510771 100644
--- a/polygerrit-ui/app/utils/display-name-util_test.ts
+++ b/polygerrit-ui/app/utils/display-name-util_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2019 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {
   AccountInfo,
   DefaultDisplayNameConfig,
diff --git a/polygerrit-ui/app/utils/event-util.ts b/polygerrit-ui/app/utils/event-util.ts
index 7dd813f..7b6172b 100644
--- a/polygerrit-ui/app/utils/event-util.ts
+++ b/polygerrit-ui/app/utils/event-util.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {FetchRequest} from '../types/types';
 import {
   DialogChangeEventDetail,
diff --git a/polygerrit-ui/app/utils/focusable_test.ts b/polygerrit-ui/app/utils/focusable_test.ts
index cbc3185..198d83c 100644
--- a/polygerrit-ui/app/utils/focusable_test.ts
+++ b/polygerrit-ui/app/utils/focusable_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../test/common-test-setup-karma';
 import {getFocusableElements, getFocusableElementsReverse} from './focusable';
 import {html, render} from 'lit';
diff --git a/polygerrit-ui/app/utils/label-util_test.ts b/polygerrit-ui/app/utils/label-util_test.ts
index 8d9b884..00b1436 100644
--- a/polygerrit-ui/app/utils/label-util_test.ts
+++ b/polygerrit-ui/app/utils/label-util_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../test/common-test-setup-karma';
 import {
   extractAssociatedLabels,
diff --git a/polygerrit-ui/app/utils/message-util.ts b/polygerrit-ui/app/utils/message-util.ts
index 0792189..5acdf33 100644
--- a/polygerrit-ui/app/utils/message-util.ts
+++ b/polygerrit-ui/app/utils/message-util.ts
@@ -3,7 +3,6 @@
  * Copyright 2021 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {MessageTag} from '../constants/constants';
 import {ChangeId, ChangeMessageInfo} from '../types/common';
 
diff --git a/polygerrit-ui/app/utils/patch-set-util_test.ts b/polygerrit-ui/app/utils/patch-set-util_test.ts
index 202fe88..7ff97dd 100644
--- a/polygerrit-ui/app/utils/patch-set-util_test.ts
+++ b/polygerrit-ui/app/utils/patch-set-util_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../test/common-test-setup-karma';
 import {
   createChange,
diff --git a/polygerrit-ui/app/utils/path-list-util.ts b/polygerrit-ui/app/utils/path-list-util.ts
index 3112fe1..936f50e 100644
--- a/polygerrit-ui/app/utils/path-list-util.ts
+++ b/polygerrit-ui/app/utils/path-list-util.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {SpecialFilePath, FileInfoStatus} from '../constants/constants';
 import {FileInfo} from '../types/common';
 import {hasOwnProperty} from './common-util';
diff --git a/polygerrit-ui/app/utils/path-list-util_test.ts b/polygerrit-ui/app/utils/path-list-util_test.ts
index 311864d..851883c 100644
--- a/polygerrit-ui/app/utils/path-list-util_test.ts
+++ b/polygerrit-ui/app/utils/path-list-util_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2016 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../test/common-test-setup-karma';
 import {FileInfoStatus, SpecialFilePath} from '../constants/constants';
 import {
diff --git a/polygerrit-ui/app/utils/safe-types-util_test.ts b/polygerrit-ui/app/utils/safe-types-util_test.ts
index 9029703..6d223da 100644
--- a/polygerrit-ui/app/utils/safe-types-util_test.ts
+++ b/polygerrit-ui/app/utils/safe-types-util_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2018 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../test/common-test-setup-karma';
 import {safeTypesBridge, _testOnly_SafeUrl} from './safe-types-util';
 
diff --git a/polygerrit-ui/app/utils/string-util_test.ts b/polygerrit-ui/app/utils/string-util_test.ts
index 41a6af1..7a31034 100644
--- a/polygerrit-ui/app/utils/string-util_test.ts
+++ b/polygerrit-ui/app/utils/string-util_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2017 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import '../test/common-test-setup-karma';
 import {pluralize, ordinal, listForSentence} from './string-util';
 
diff --git a/polygerrit-ui/app/utils/url-util_test.ts b/polygerrit-ui/app/utils/url-util_test.ts
index 34d21cf..b2a1232 100644
--- a/polygerrit-ui/app/utils/url-util_test.ts
+++ b/polygerrit-ui/app/utils/url-util_test.ts
@@ -3,7 +3,6 @@
  * Copyright 2020 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import {ServerInfo} from '../api/rest-api';
 import '../test/common-test-setup-karma';
 import {createGerritInfo, createServerInfo} from '../test/test-data-generators';