Removed live-ord.twitch.tv from the ingest list

Chicago is out of commission as posted in the blogpost here: http://blog.twitch.tv/2014/09/service-update-chicago-point-of-presence-closure/
Also the dns entry for live-ord.twitch.tv got removed and therefor people trying to use it will get an error.
Merge pull request #389 from CommanderRoot/master

Removed live-ord.twitch.tv from the ingest list
Merge branch 'master' of https://github.com/jp9000/OBS