Automatic merge from submit-queue

Add wait for federated service deletion

Fixes the flaky kubectl tests https://github.com/kubernetes/kubernetes/pull/44987#issuecomment-298790335, https://github.com/kubernetes/kubernetes/issues/45264

service deletion is not instantaneous in federation.

The fix is same as https://github.com/kubernetes/kubernetes/pull/42674.
We need the fix now for services since we recently fixed federation service controller so that it runs successfully now.

cc @shashidharatd