Removing kind-voltha traces from the documentation

Change-Id: Ib46bf6dd1328fa6033b5c7ab48c3de221e1ae1d2
diff --git a/.gitreview b/.gitreview
index abf7877..9b370da 100644
--- a/.gitreview
+++ b/.gitreview
@@ -3,4 +3,4 @@
 port=29418
 project=bbsim.git
 defaultremote=origin
-
+defaultbranch=voltha-2.8