Commit 
8fa7292fee5c ("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>
 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))