Change example hostapd.conf to use 2.4 GHz channel

This is more likely to work if someone tests the example file with
no or minimal changes.

hostapd/hostapd.conf

@@ -99,13 +99,13 @@ ssid=test
 
 # Operation mode (a = IEEE 802.11a, b = IEEE 802.11b, g = IEEE 802.11g,
 # Default: IEEE 802.11b
-hw_mode=a
+hw_mode=g
 
 # Channel number (IEEE 802.11)
 # (default: 0, i.e., not set)
 # Please note that some drivers do not use this value from hostapd and the
 # channel will need to be configured separately with iwconfig.
-channel=60
+channel=1
 
 # Beacon interval in kus (1.024 ms) (default: 100; range 15..65535)
 beacon_int=100