Update streams openbroadcast radio pls

[Chris_Keller]

the radio webcast urls have changed…

https://openbroadcast.ch/reception/

MP3|48 kb/s|http://stream.openbroadcast.ch/48.mp3
MP3|128 kb/s|http://stream.openbroadcast.ch/128.mp3
MP3|256 kb/s|http://stream.openbroadcast.ch/256.mp3
MP3|320 kb/s|http://stream.openbroadcast.ch/320.mp3
FLAC|16bit|http://stream.openbroadcast.ch/16bit.flac
FLAC|24bit|http://stream.openbroadcast.ch/24bit.flac

[BrianW (Brian)]

Hello @Chris_Keller I had just finished doing these!