0972ce1acc
Automatic merge from submit-queue (batch tested with PRs 66076, 65792, 65649). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. kubernetes: fix printf format errors These are all flagged by Go 1.11's more accurate printf checking in go vet, which runs as part of go test. ```release-note NONE ```