pkt_sched: remove bogus block (cleanup)

...Last block local var got just deleted.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/sched/sch_api.c

@@ -1088,14 +1088,13 @@ static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 	}
 
 graft:
-	if (1) {
 	err = qdisc_graft(dev, p, skb, n, clid, q, NULL);
 	if (err) {
 		if (q)
 			qdisc_destroy(q);
 		return err;
 	}
-	}
+
 	return 0;
 }