ipvs: remove an annoying printk in netns init

At most it is used for debugging purpose, but I don't think
it is even useful for debugging, just remove it.

Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index db40050..9aaa490 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -2231,8 +2231,6 @@
 	if (ip_vs_sync_net_init(ipvs) < 0)
 		goto sync_fail;
 
-	printk(KERN_INFO "IPVS: Creating netns size=%zu id=%d\n",
-			 sizeof(struct netns_ipvs), ipvs->gen);
 	return 0;
 /*
  * Error handling