linux-phytec-ti

nfs: remove synchronous rename code

Now that nfs_rename uses the async infrastructure, we can remove this.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Tested-by: Anna Schumaker <Anna.Schumaker@netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>