libpax update

src/main.cpp

@@ -276,7 +276,7 @@ void setup() {
   libpax_default_config(&configuration);
 
   // configure WIFI sniffing
-  strcpy(configuration.wifi_my_country, WIFI_MY_COUNTRY);
+  strcpy(configuration.wifi_my_country_str, WIFI_MY_COUNTRY);
   configuration.wificounter = cfg.wifiscan;
   configuration.wifi_channel_map = WIFI_CHANNEL_ALL;
   configuration.wifi_channel_switch_interval = cfg.wifichancycle;