Revert "Limit query for owner:self to determine if user is new"

This reverts commit 32be4b58652b6a5064577e563a6955b855533e34.

Reason for revert: This isn't working well with parallel queries, we need fix from back-end.

Change-Id: I70cba7f10b695b57b2a6199b1868b5761e106930
diff --git a/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view.js b/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view.js
index b79e5f3..cbc5f13 100644
--- a/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view.js
+++ b/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view.js
@@ -199,7 +199,7 @@
               section.query);
 
       if (checkForNewUser) {
-        queries.push('owner:self limit:1');
+        queries.push('owner:self');
       }
 
       return this.$.restAPI.getChanges(null, queries, null, this.options)
diff --git a/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view_test.html b/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view_test.html
index 9f3e675..0f0a7ec 100644
--- a/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view_test.html
+++ b/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view_test.html
@@ -184,7 +184,7 @@
         return paramsChangedPromise.then(() => {
           assert.isTrue(
               getChangesStub.calledWith(
-                  null, ['1', '2', 'owner:self limit:1'], null, element.options));
+                  null, ['1', '2', 'owner:self'], null, element.options));
         });
       });