[qmp-system] Replace incorrect hwmodes in wifi templates

Fixes #471
Signed-off-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>

packages/qmp-system/files/etc/qmp/templates/wifi/device.mac80211-na

@@ -3,7 +3,7 @@ wireless.#QMP_RADIO.type=mac80211
 wireless.#QMP_RADIO.macaddr=#QMP_MAC
 wireless.#QMP_RADIO.channel=#QMP_CHANNEL
 wireless.#QMP_RADIO.country=#QMP_COUNTRY
-wireless.#QMP_RADIO.hwmode=11na
+wireless.#QMP_RADIO.hwmode=11a
 wireless.#QMP_RADIO.htmode=#QMP_HTMODE
 wireless.#QMP_RADIO.txpower=#QMP_TXPOWER
 wireless.#QMP_RADIO.noscan=1
@@ -13,4 +13,3 @@ wireless.#QMP_RADIO.mcast_rate=#QMP_MRATE
 list wireless.#QMP_RADIO.ht_capab=SHORT-GI-40
 list wireless.#QMP_RADIO.ht_capab=RX-STBC1
 list wireless.#QMP_RADIO.ht_capab=DSSS_CCK-40
-

packages/qmp-system/files/etc/qmp/templates/wifi/device.mac80211-ng

@@ -3,7 +3,7 @@ wireless.#QMP_RADIO.type=mac80211
 wireless.#QMP_RADIO.macaddr=#QMP_MAC
 wireless.#QMP_RADIO.channel=#QMP_CHANNEL
 wireless.#QMP_RADIO.country=#QMP_COUNTRY
-wireless.#QMP_RADIO.hwmode=11ng
+wireless.#QMP_RADIO.hwmode=11g
 wireless.#QMP_RADIO.htmode=#QMP_HTMODE
 wireless.#QMP_RADIO.txpower=#QMP_TXPOWER
 wireless.#QMP_RADIO.noscan=1
@@ -12,4 +12,3 @@ wireless.#QMP_RADIO.distance=5000
 list wireless.#QMP_RADIO.ht_capab=SHORT-GI-40
 list wireless.#QMP_RADIO.ht_capab=RX-STBC1
 list wireless.#QMP_RADIO.ht_capab=DSSS_CCK-40
-