[IPVS]: Code tidy up.

Patch from Horms <horms@vergenet.net>

1. The trailing '\n' was missing, it has been added
2. The protocol is already in host byte order,
   the ntohl() call has been removed

net/ipv4/ipvs/ip_vs_ctl.c

@@ -1836,8 +1836,8 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void *user, unsigned int len)
 
 	/* Check for valid protocol: TCP or UDP, even for fwmark!=0 */
 	if (usvc->protocol!=IPPROTO_TCP && usvc->protocol!=IPPROTO_UDP) {
-		IP_VS_INFO("vs_ctl: invalid protocol: %d %d.%d.%d.%d:%d %s",
-			   ntohs(usvc->protocol), NIPQUAD(usvc->addr),
+		IP_VS_ERR("set_ctl: invalid protocol: %d %d.%d.%d.%d:%d %s\n",
+			  usvc->protocol, NIPQUAD(usvc->addr),
 			  ntohs(usvc->port), usvc->sched_name);
 		ret = -EFAULT;
 		goto out_unlock;