Fix compilation failure in RefControlTest

Change-Id: I8dc7856e577f2424ad9ddb909e3d6680775dcc87
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
diff --git a/gerrit-server/src/test/java/com/google/gerrit/server/project/RefControlTest.java b/gerrit-server/src/test/java/com/google/gerrit/server/project/RefControlTest.java
index 51ea5a2..0a2dcc4 100644
--- a/gerrit-server/src/test/java/com/google/gerrit/server/project/RefControlTest.java
+++ b/gerrit-server/src/test/java/com/google/gerrit/server/project/RefControlTest.java
@@ -529,7 +529,7 @@
 
     return new ProjectControl(Collections.<AccountGroup.UUID> emptySet(),
         Collections.<AccountGroup.UUID> emptySet(), projectCache,
-        sectionSorter,
+        sectionSorter, null,
         canonicalWebUrl, new MockUser(name, memberOf),
         newProjectState());
   }