Staging: lustre: fix some coding style

This patch remove unnecessary bracket.
Signed-off-by: Gauthier Voron <gauthier.voron@lip6.fr>
Signed-off-by: Hakan Metin <hakan.metin@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c

@@ -814,9 +814,8 @@ int bulk_sec_desc_unpack(struct lustre_msg *msg, int offset, int swabbed)
 		return -EINVAL;
 	}
 
-	if (swabbed) {
+	if (swabbed)
 		__swab32s(&bsd->bsd_nob);
-	}
 
 	if (unlikely(bsd->bsd_version != 0)) {
 		CERROR("Unexpected version %u\n", bsd->bsd_version);