Update shwetha.yml

Author: rao-shwe

shwetha.yml

@@ -99,7 +99,7 @@ content:
   # NOTE docs-server is currently after other server repos so nav key wins
   # - url: https://github.com/couchbase/docs-server
   - url: https://github.com/couchbase/docs-server.git
-    branches: DOC-12908-autofailover-in-whats-new-76   
+    branches: DOC_12347_update_rolling_back_migration   
   #  branches: 7.6  
   #  branches: DOC_12539_b2_server_admin_tools
   # - url: https://github.com/couchbase/couchbase-cli