WeatherService: Check for not found (404) code
WeatherService: Check for not found (404) code

The API we use for the WeatherService, OpenWeatherMap, returns HTTP code
404 if the query didn't give any results, ie it doesn't know or have
information on that particular location. Or it might be non-existent.
Since this can happen regularly, be more conversational in tone and
don't stonewall the trigger user with "Remote server returned error"
yadayada.

IvionSauce/MeidoBot