fs: dlm: remove twice newline

This patch removes a newline which log_print() already adds, also
removes wrapped string that causes a checkpatch warning.
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>

fs/dlm/plock.c

@@ -240,8 +240,8 @@ static int dlm_plock_callback(struct plock_op *op)
 	rv = notify(fl, 0);
 	if (rv) {
 		/* XXX: We need to cancel the fs lock here: */
-		log_print("dlm_plock_callback: lock granted after lock request "
-			  "failed; dangling lock!\n");
+		log_print("%s: lock granted after lock request failed; dangling lock!",
+			  __func__);
 		goto out;
 	}