removing .gitreview file

Change-Id: I08e9c81375adfc9386d7e56a1ca348ddd21b7880
diff --git a/.gitreview b/.gitreview
deleted file mode 100644
index 070f5a9..0000000
--- a/.gitreview
+++ /dev/null
@@ -1,6 +0,0 @@
-[gerrit]
-host=gerrit.opencord.org
-port=29418
-project=vtn.git
-defaultremote=origin
-defaultbranch=master