Don’t show disabled maps

Under certain conditions, “Map Unavailable” would be displayed, even though Google Maps was globally disabled. I have created a commit which will stop displaying this false error message.

You can finde the commit here: https://github.com/wp-plugins/events-manager/pull/5/commits/7757fcd268813b970908b7c0b251706c4fa70b8f

Feel free to include this bug fix in your code.

The page I need help with: [log in to see the link]