NFS: remove unused struct 'mnt_fhstatus'

'mnt_fhstatus' has been unused since
commit 065015e5 ("NFS: Remove unused XDR decoder functions").

Remove it.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

fs/nfs/mount_clnt.c

@@ -128,11 +128,6 @@ struct mountres {
 	rpc_authflavor_t *auth_flavors;
 };
 
-struct mnt_fhstatus {
-	u32 status;
-	struct nfs_fh *fh;
-};
-
 /**
  * nfs_mount - Obtain an NFS file handle for the given host and path
  * @info: pointer to mount request arguments