nf_conntrack_ecache.h: Fix missing braces

This patch add missing braces of today's net-next-2.6:
include/net/netfilter/nf_conntrack_ecache.h
Signed-off-by: Guo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

include/net/netfilter/nf_conntrack_ecache.h

@@ -74,6 +74,7 @@ static inline void nf_ct_event_cache_flush(struct net *net) {}
 static inline int nf_conntrack_ecache_init(struct net *net)
 {
 	return 0;
+}
 
 static inline void nf_conntrack_ecache_fini(struct net *net)
 {