When initializing wifi, use actual channel from settings instead of always using channel 1

esp8266_deauther/wifi.cpp

@@ -192,7 +192,7 @@ namespace wifi {
         setPath("/web");
         setSSID(settings::getAccessPointSettings().ssid);
         setPassword(settings::getAccessPointSettings().password);
-        setChannel(1);
+        setChannel(settings::getWifiSettings().channel);
         setHidden(settings::getAccessPointSettings().hidden);
         setCaptivePortal(settings::getWebSettings().captive_portal);
 
@@ -462,4 +462,4 @@ namespace wifi {
             dns.processNextRequest();
         }
     }
-}
+}