add filter back

Author: seaona

.circleci/config.yml

@@ -167,6 +167,7 @@ workflows:
           requires:
             - prep-deps
       - prep-build-test-flask-mv2:
+          <<: *develop_master_rc_only
           requires:
             - prep-deps
       - prep-build-test-mmi:
@@ -216,6 +217,7 @@ workflows:
             - prep-build-test-flask
             - get-changed-files-with-git-diff
       - test-e2e-firefox-flask:
+          <<: *develop_master_rc_only
           requires:
             - prep-build-test-flask-mv2
       - test-e2e-chrome-mmi: