Automatic merge from submit-queue (batch tested with PRs 54331, 54655, 54320, 54639, 54288). 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>.
Remove the nesting directory webhook/webhook
A mechanical change to remove the accidental nesting webhook/webhok directory.
@deads2k lgtm'ed the change and approved for self tagging over a slack chat.