fix: Log correct host (GoogleCloudPlatform#192)

Author: amarkevich

src/CloudIoTCoreMqtt.cpp

@@ -161,11 +161,8 @@ void CloudIoTCoreMqtt::mqttConnectAsync(bool skip) {
 }
 
 void CloudIoTCoreMqtt::startMQTT() {
-  if (this->useLts) {
-    this->mqttClient->begin(CLOUD_IOT_CORE_MQTT_HOST_LTS, CLOUD_IOT_CORE_MQTT_PORT, *netClient);
-  } else {
-    this->mqttClient->begin(CLOUD_IOT_CORE_MQTT_HOST, CLOUD_IOT_CORE_MQTT_PORT, *netClient);
-  }
+  this->mqttClient->begin(useLts ? CLOUD_IOT_CORE_MQTT_HOST_LTS : CLOUD_IOT_CORE_MQTT_HOST,
+    CLOUD_IOT_CORE_MQTT_PORT, *netClient);
   this->mqttClient->onMessage(messageReceived);
 }
 
@@ -251,7 +248,7 @@ void CloudIoTCoreMqtt::logError() {
 }
 
 void CloudIoTCoreMqtt::logConfiguration(bool showJWT) {
-  Serial.println("Connect with " + String(CLOUD_IOT_CORE_MQTT_HOST_LTS) +
+  Serial.println("Connect with " + String(useLts ? CLOUD_IOT_CORE_MQTT_HOST_LTS : CLOUD_IOT_CORE_MQTT_HOST) +
       ":" + String(CLOUD_IOT_CORE_MQTT_PORT));
   Serial.println("ClientId: " + device->getClientId());
   if (showJWT) {