Fix MQTT publishing when mqtt is not configured

Esp8266-Arduino-Makefile

@@ -1 +1 @@
-Subproject commit 8030bb24a8f37d4b6efc4a5ac2751856ee70506b
+Subproject commit 6ffd79de30164e67f6c059b7a1792bdc3860e973

WifiControlSensor/MQTT.ino

@@ -174,21 +174,22 @@ int getGpioFromSubscription(Adafruit_MQTT_Subscribe *subscription, const char *p
     return -1;
 }
 
-void MqttChangeGpioValue(int gpio, int value) {
-  pinMode(gpio, OUTPUT);
-  digitalWrite(gpio, value);
+void MqttNofity(int gpio, int value){
   int watchIdx = findIndex(gpio, gpioWatched);
-  if (watchIdx >= 0 ) {
+  if (watchIdx >= 0 && isMqttConfigured) {
     mqttGpio[watchIdx]->publish(value);
   }
 }
 
+void MqttChangeGpioValue(int gpio, int value) {
+  pinMode(gpio, OUTPUT);
+  digitalWrite(gpio, value);
+  MqttNofity(gpio, value);
+}
+
 void MqttChangePWMValue(int gpio, int value) {
   analogWrite(gpio, value);
-  int watchIdx = findIndex(gpio, gpioWatched);
-  if (watchIdx >= 0 ) {
-    mqttGpio[watchIdx]->publish(value);
-  }
+  MqttNofity(gpio, value);
 }
 
 void MqttCheckSubscription() {