fs:dlm:remove unneeded semicolon in rcom.c

Fix the following coccicheck warning:
fs/dlm/rcom.c:566:2-3: Unneeded semicolon

Signed-off-by: Wu Bo <[e-mail]>
Signed-off-by: David Teigland <[e-mail]>

fs/dlm/rcom.c

···
 		lock = 1;
 		reply = 1;
 		break;
-	};
+	}
 
 	spin_lock(&ls->ls_recover_lock);
 	status = ls->ls_recover_status;