Support branch for onos 1.10

Change-Id: I3a93587f19f9c1af36b752cf46ca1c5f7f3a03fe
diff --git a/.gitreview b/.gitreview
index 328aec6..bf2b9ac 100644
--- a/.gitreview
+++ b/.gitreview
@@ -3,4 +3,4 @@
 port=29418
 project=onos.git
 defaultremote=origin
-defaultbranch=master
+defaultbranch=onos-1.10