mac80211: remove useless patch

unregister_netdevice_many() was extended in this commit to also delete unreg_list:
https://git.kernel.org/cgit/linux/kernel/git/backports/backports.git/commit/?id=97666f936e0656a1b28c40cc33981a8db65e1a11

This patch is no longer needed.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 46203

package/kernel/mac80211/patches/008-fix_netdev_unregister.patch

@@ -1,16 +0,0 @@
---- a/net/mac80211/iface.c
-+++ b/net/mac80211/iface.c
-@@ -1916,6 +1916,13 @@ void ieee80211_remove_interfaces(struct
- 	}
- 	mutex_unlock(&local->iflist_mtx);
- 	unregister_netdevice_many(&unreg_list);
-+#if (!(LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,45) && \
-+       LINUX_VERSION_CODE < KERNEL_VERSION(3,11,0)) && \
-+     !(LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,9) && \
-+       LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0)) && \
-+     (LINUX_VERSION_CODE < KERNEL_VERSION(3,16,0)))
-+	list_del(&unreg_list);
-+#endif
- 
- 	list_for_each_entry_safe(sdata, tmp, &wdev_list, list) {
- 		list_del(&sdata->list);