If the delegation has been marked as revoked, we don't have to test
it, because we should already have called FREE_STATEID on it.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Tested-by: Olek Drokin <green@linuxhacker.ru>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>