Automatic merge from submit-queue. 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>..

api: update progressdeadlineseconds comment for deployments

@kubernetes/sig-apps-api-reviews we may never end up doing autorollback - this drops the comment from the pds field for now