mac80211: remove mode_11n variable for hwmode - the option only selects the band now

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

SVN-Revision: 40693

package/kernel/mac80211/files/lib/wifi/mac80211.sh

@@ -66,7 +66,6 @@ detect_mac80211() {
 		config_foreach check_mac80211_device wifi-device
 		[ "$found" -gt 0 ] && continue
 
-		mode_11n=""
 		mode_band="g"
 		channel="11"
 		htmode=""
@@ -95,7 +94,7 @@ detect_mac80211() {
 config wifi-device  radio$devidx
 	option type     mac80211
 	option channel  ${channel}
-	option hwmode	11${mode_11n}${mode_band}
+	option hwmode	11${mode_band}
 $dev_id
 $ht_capab
 	# REMOVE THIS LINE TO ENABLE WIFI: