Remove bogus checkings in the ICMP protocol handler at dumping.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

Index: netfilter-2.6.14.git/net/ipv4/netfilter/ip_conntrack_proto_icmp.c
===================================================================
--- netfilter-2.6.14.git.orig/net/ipv4/netfilter/ip_conntrack_proto_icmp.c	2005-11-12 14:32:38.000000000 +0100
+++ netfilter-2.6.14.git/net/ipv4/netfilter/ip_conntrack_proto_icmp.c	2005-12-04 03:35:50.000000000 +0100
@@ -279,10 +279,6 @@ static int icmp_tuple_to_nfattr(struct s
 	NFA_PUT(skb, CTA_PROTO_ICMP_CODE, sizeof(u_int8_t),
 		&t->dst.u.icmp.code);
 
-	if (t->dst.u.icmp.type >= sizeof(valid_new) 
-	    || !valid_new[t->dst.u.icmp.type])
-		return -EINVAL;
-
 	return 0;
 
 nfattr_failure: