net: include/linux/icmpv6: includecheck fix for icmpv6.h

fix the following 'make includecheck' warning:

include/linux/icmpv6.h: linux/skbuff.h is included more than once.

---
 include/linux/icmpv6.h |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

index b6a8518..c0d8357 100644
@@ -171,8 +171,6 @@ struct icmp6_filter {
 #ifdef __KERNEL__
 
 #include <linux/netdevice.h>
-#include <linux/skbuff.h>
-
 
 extern void				icmpv6_send(struct sk_buff *skb,
 						    u8 type, u8 code,

1.6.0.6

From: Jaswinder Singh Rajput <[email protected]>
Date: Sun, 09 Aug 2009 18:57:18 +0530

Applied.