chore(ci): Mergify - merge Autobumps on release-* (#953)
chore(ci): Mergify - merge Autobumps on release-* (#953)

And request review for failed autobump builds on master and release branches.

Lastly, remove Travis CI related rule. It's not used.

Co-authored-by: mergify[bot] <b09a6ee808b67e98a221404e7aaa52e0398a4954@users.noreply.github.com>
spinnaker/kork,spinnaker/kork,spinnaker/kork,spinnaker/kork,spinnaker/kork