Add missing sendHaierAC() to MQTT example code. (#434)
Add missing sendHaierAC() to MQTT example code. (#434)

Forgot to add the actual sending part for HaierAC part of the IRMQTTServer
example code.
markszabo/IRremoteESP8266,markszabo/IRremoteESP8266,markszabo/IRremoteESP8266,markszabo/IRremoteESP8266