Adapt to recent master

Change-Id: I2b6d6a9dfd1972943ab6f01678d82c58093fb83f
diff --git a/src/main/java/com/ericsson/gerrit/plugins/projectgroupstructure/DefaultAccessRights.java b/src/main/java/com/ericsson/gerrit/plugins/projectgroupstructure/DefaultAccessRights.java
index 93ad596..4ce78f2 100644
--- a/src/main/java/com/ericsson/gerrit/plugins/projectgroupstructure/DefaultAccessRights.java
+++ b/src/main/java/com/ericsson/gerrit/plugins/projectgroupstructure/DefaultAccessRights.java
@@ -15,10 +15,10 @@
 package com.ericsson.gerrit.plugins.projectgroupstructure;
 
 import com.google.gerrit.common.data.AccessSection;
-import com.google.gerrit.common.data.GroupReference;
 import com.google.gerrit.common.data.Permission;
 import com.google.gerrit.common.data.PermissionRule;
 import com.google.gerrit.entities.AccountGroup;
+import com.google.gerrit.entities.GroupReference;
 import com.google.gerrit.entities.Project;
 import com.google.gerrit.exceptions.InvalidNameException;
 import com.google.gerrit.extensions.annotations.PluginData;
diff --git a/src/main/java/com/ericsson/gerrit/plugins/projectgroupstructure/ProjectCreationValidator.java b/src/main/java/com/ericsson/gerrit/plugins/projectgroupstructure/ProjectCreationValidator.java
index c93819f..bff257e 100644
--- a/src/main/java/com/ericsson/gerrit/plugins/projectgroupstructure/ProjectCreationValidator.java
+++ b/src/main/java/com/ericsson/gerrit/plugins/projectgroupstructure/ProjectCreationValidator.java
@@ -16,8 +16,8 @@
 
 import com.google.common.base.Charsets;
 import com.google.common.hash.Hashing;
-import com.google.gerrit.common.data.GroupReference;
 import com.google.gerrit.entities.AccountGroup;
+import com.google.gerrit.entities.GroupReference;
 import com.google.gerrit.entities.Project;
 import com.google.gerrit.extensions.annotations.PluginCanonicalWebUrl;
 import com.google.gerrit.extensions.annotations.PluginName;
diff --git a/src/test/java/com/ericsson/gerrit/plugins/projectgroupstructure/ProjectCreationValidatorIT.java b/src/test/java/com/ericsson/gerrit/plugins/projectgroupstructure/ProjectCreationValidatorIT.java
index 2ddf589..7e87c92 100644
--- a/src/test/java/com/ericsson/gerrit/plugins/projectgroupstructure/ProjectCreationValidatorIT.java
+++ b/src/test/java/com/ericsson/gerrit/plugins/projectgroupstructure/ProjectCreationValidatorIT.java
@@ -26,8 +26,8 @@
 import com.google.gerrit.acceptance.TestPlugin;
 import com.google.gerrit.acceptance.testsuite.project.ProjectOperations;
 import com.google.gerrit.common.data.GlobalCapability;
-import com.google.gerrit.common.data.GroupReference;
 import com.google.gerrit.entities.AccountGroup;
+import com.google.gerrit.entities.GroupReference;
 import com.google.gerrit.entities.Project;
 import com.google.gerrit.extensions.api.groups.GroupApi;
 import com.google.gerrit.extensions.api.projects.ProjectInput;