Adjust to changes in Gerrit core

Change-Id: I41ecf7c6c630f9d99f2d8d5de6a21572d043b343
diff --git a/src/main/java/com/googlesource/gerrit/plugins/singleusergroup/SingleUserGroup.java b/src/main/java/com/googlesource/gerrit/plugins/singleusergroup/SingleUserGroup.java
index 6babe86..c354f3e 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/singleusergroup/SingleUserGroup.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/singleusergroup/SingleUserGroup.java
@@ -21,10 +21,10 @@
 import com.google.common.collect.ImmutableList;
 import com.google.common.flogger.FluentLogger;
 import com.google.gerrit.common.Nullable;
-import com.google.gerrit.common.data.GroupDescription;
-import com.google.gerrit.common.data.GroupReference;
 import com.google.gerrit.entities.Account;
 import com.google.gerrit.entities.AccountGroup;
+import com.google.gerrit.entities.GroupDescription;
+import com.google.gerrit.entities.GroupReference;
 import com.google.gerrit.exceptions.StorageException;
 import com.google.gerrit.extensions.registration.DynamicSet;
 import com.google.gerrit.index.query.QueryParseException;
diff --git a/src/test/java/com/googlesource/gerrit/plugins/singleusergroup/SingleUserGroupTest.java b/src/test/java/com/googlesource/gerrit/plugins/singleusergroup/SingleUserGroupTest.java
index e1649fb..8b2c257 100644
--- a/src/test/java/com/googlesource/gerrit/plugins/singleusergroup/SingleUserGroupTest.java
+++ b/src/test/java/com/googlesource/gerrit/plugins/singleusergroup/SingleUserGroupTest.java
@@ -21,8 +21,8 @@
 import com.google.gerrit.acceptance.TestAccount;
 import com.google.gerrit.acceptance.TestPlugin;
 import com.google.gerrit.acceptance.testsuite.request.RequestScopeOperations;
-import com.google.gerrit.common.data.GroupDescription;
 import com.google.gerrit.entities.AccountGroup;
+import com.google.gerrit.entities.GroupDescription;
 import com.google.gerrit.extensions.common.GroupInfo;
 import com.google.gerrit.server.IdentifiedUser;
 import com.google.inject.Inject;