ipvs: Rename del_timer in comment in ip_vs_conn_expire_now()

Commit 8fa7292 ("treewide: Switch/rename to timer_delete[_sync]()")
switched del_timer to timer_delete, but did not modify the comment for
ip_vs_conn_expire_now(). Now fix it.

Signed-off-by: WangYuli <wangyuli@uniontech.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

Author: WangYuli

net/netfilter/ipvs/ip_vs_conn.c

@@ -926,7 +926,7 @@ static void ip_vs_conn_expire(struct timer_list *t)
 void ip_vs_conn_expire_now(struct ip_vs_conn *cp)
 {
 	/* Using mod_timer_pending will ensure the timer is not
-	 * modified after the final del_timer in ip_vs_conn_expire.
+	 * modified after the final timer_delete in ip_vs_conn_expire.
 	 */
 	if (timer_pending(&cp->timer) &&
 	    time_after(cp->timer.expires, jiffies))