CC-1665: Scheduled stream rebroadcasting and recording

-previewing streams have NaN:NaN:NaN as length

airtime_mvc/public/js/airtime/audiopreview/preview_jplayer.js

@@ -206,7 +206,6 @@ function playOne(uri, mime) {
 
     _playlist_jplayer.option("autoPlay", true);
     playlist[0] = media;
-    //_playlist_jplayer.setPlaylist(playlist); --if I use this the player will call _init on the setPlaylist and on the ready
     _playlist_jplayer._initPlaylist(playlist);
     _playlist_jplayer.play(0);