Format Java files with google-java-format 1.7

Change-Id: Ifadfddf253de7573bbca4bc4e9bf597605a60530
diff --git a/src/test/java/com/ericsson/gerrit/plugins/gcconductor/postgresqueue/PostgresQueueTest.java b/src/test/java/com/ericsson/gerrit/plugins/gcconductor/postgresqueue/PostgresQueueTest.java
index 50e769c..2dc6271 100644
--- a/src/test/java/com/ericsson/gerrit/plugins/gcconductor/postgresqueue/PostgresQueueTest.java
+++ b/src/test/java/com/ericsson/gerrit/plugins/gcconductor/postgresqueue/PostgresQueueTest.java
@@ -506,9 +506,7 @@
   }
 
   private void emptyQueue() throws GcQueueException {
-    queue
-        .list()
-        .stream()
+    queue.list().stream()
         .map(RepositoryInfo::getPath)
         .forEach(
             repository -> {