CORD-743 Update branch for cord-2.0

Change-Id: I9d5b8a6dbf223356379229940d74ce0a273a08fa
diff --git a/scripts/cord-in-a-box.sh b/scripts/cord-in-a-box.sh
index 4a410ea..bf104ff 100755
--- a/scripts/cord-in-a-box.sh
+++ b/scripts/cord-in-a-box.sh
@@ -43,7 +43,7 @@
     git config --global user.email 'test@null.com'
     git config --global color.ui false
 
-    repo init -u https://gerrit.opencord.org/manifest -b master -g build,onos,orchestration
+    repo init -u https://gerrit.opencord.org/manifest -b cord-2.0 -g build,onos,orchestration
     repo sync
 
     # check out gerrit branches using repo