Format java files with google-java-format

Change-Id: I6774f78d67a4499f089a5589d068f816eb304444
diff --git a/owners-common/src/main/java/com/googlesource/gerrit/owners/common/AccountsImpl.java b/owners-common/src/main/java/com/googlesource/gerrit/owners/common/AccountsImpl.java
index 106a91a..e83269a 100644
--- a/owners-common/src/main/java/com/googlesource/gerrit/owners/common/AccountsImpl.java
+++ b/owners-common/src/main/java/com/googlesource/gerrit/owners/common/AccountsImpl.java
@@ -18,7 +18,6 @@
 import static com.google.gerrit.server.account.externalids.ExternalId.SCHEME_MAILTO;
 import static com.google.gerrit.server.account.externalids.ExternalId.SCHEME_USERNAME;
 
-import com.google.gerrit.common.errors.NoSuchGroupException;
 import com.google.gerrit.reviewdb.client.Account;
 import com.google.gerrit.reviewdb.client.Account.Id;
 import com.google.gerrit.reviewdb.client.AccountGroup;