Don't wait for status checks to approve dependabot

Author: clareliguori

.mergify.yml

@@ -24,9 +24,6 @@ pull_request_rules:
     conditions:
       - base=master
       - author~=^dependabot(|-preview)\[bot\]$
-      - status-success=continuous-integration/travis-ci/pr
-      - status-success=continuous-integration/travis-ci/push
-      # - status-success=Semantic Pull Request
       - -title~=(WIP|wip)
       - -label~=(blocked|do-not-merge)
       - -merged