Update .gitreview

Change-Id: I2c34aa706373f1e7373dcf92c8f4a44f379c4be5
diff --git a/.gitreview b/.gitreview
index 510bb02..0176a04 100644
--- a/.gitreview
+++ b/.gitreview
@@ -3,5 +3,4 @@
 port=29418
 project=fabric-oftest.git
 defaultremote=origin
-defaultbranch=ga2.0
-
+defaultbranch=master