Setting ONOS Apps to the released version

Change-Id: I84b83c7a964f37b9ff3e060df39e556df240cd3f
diff --git a/.gitreview b/.gitreview
index d87e796..36aa072 100644
--- a/.gitreview
+++ b/.gitreview
@@ -2,4 +2,5 @@
 host=gerrit.opencord.org
 port=29418
 project=docs.git
+defaultbranch=cord-6.1
 defaultremote=origin