ar71xx: remove another leftover broken chunk of code in the unaligned access hacks patch

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43586 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/ar71xx/patches-3.14/902-unaligned_access_hacks.patch

@@ -200,30 +200,6 @@
  #endif /* __UAPI_DEF_IN6_ADDR */
  
  #if __UAPI_DEF_SOCKADDR_IN6
---- a/net/ipv6/af_inet6.c
-+++ b/net/ipv6/af_inet6.c
-@@ -62,6 +62,7 @@
- #endif
- 
- #include <asm/uaccess.h>
-+#include <asm/unaligned.h>
- #include <linux/mroute6.h>
- 
- MODULE_AUTHOR("Cast of dozens");
-@@ -679,11 +680,12 @@ bool ipv6_opt_accepted(const struct sock
- {
- 	const struct ipv6_pinfo *np = inet6_sk(sk);
- 	const struct inet6_skb_parm *opt = IP6CB(skb);
-+	unsigned char *header = skb_network_header(skb);
- 
- 	if (np->rxopt.all) {
- 		if ((opt->hop && (np->rxopt.bits.hopopts ||
- 				  np->rxopt.bits.ohopopts)) ||
--		    (ip6_flowinfo((struct ipv6hdr *) skb_network_header(skb)) &&
-+		    (ip6_flowinfo((struct ipv6hdr *)net_hdr_word(header)) &&
- 		     np->rxopt.bits.rxflow) ||
- 		    (opt->srcrt && (np->rxopt.bits.srcrt ||
- 		     np->rxopt.bits.osrcrt)) ||
 --- a/net/ipv6/tcp_ipv6.c
 +++ b/net/ipv6/tcp_ipv6.c
 @@ -65,6 +65,7 @@