net: remove unnecessary wireless includes

The wireless and wext includes in net-sysfs.c aren't
needed, so remove them.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/core/net-sysfs.c

@@ -18,11 +18,9 @@
 #include <net/sock.h>
 #include <net/net_namespace.h>
 #include <linux/rtnetlink.h>
-#include <linux/wireless.h>
 #include <linux/vmalloc.h>
 #include <linux/export.h>
 #include <linux/jiffies.h>
-#include <net/wext.h>
 
 #include "net-sysfs.h"