Staging: rtl8186se: Remove a duplicate include directive in ieee80211.h

This patch removes a duplicate include directive in
drivers/staging/rtl8187se/ieee80211/ieee80211.h.
Signed-off-by: NAndre Nogueira <andre.neo.net@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/rtl8187se/ieee80211/ieee80211.h

@@ -215,7 +215,6 @@ do { if (ieee80211_debug_level & (level)) \
 #define IEEE80211_DEBUG_TX(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a)
 #define IEEE80211_DEBUG_RX(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
 #include <linux/netdevice.h>
-#include <linux/wireless.h>
 #include <linux/if_arp.h> /* ARPHRD_ETHER */
 
 #ifndef WIRELESS_SPY