--- a/cms/app-client/app/components/transcript-turn-component.js	Fri Dec 02 09:33:53 2016 +0100
+++ b/cms/app-client/app/components/transcript-turn-component.js	Fri Dec 02 13:25:08 2016 +0100
@@ -4,18 +4,12 @@
   tagName: 'li',
 
   classNames: ['sentence'],
-  // classNameBindings: ['isPlaying:active'],
 
   begin: Ember.computed.readOnly('turn.begin'),
   end: Ember.computed.readOnly('turn.end'),
   title: Ember.computed.readOnly('turn.title'),
   annotations: Ember.computed.readOnly('turn.annotations'),
 
-  // isPlaying: Ember.computed("player.progress", "begin", "end", function() {
-  //   var progress = this.get('player.progress');
-  //   return progress && progress >= this.get('begin') && progress < this.get('end');
-  // }),
-
   didInsertElement: function() {
     if(this.get('intervals')) {
       this.get('intervals').add(this.get('begin'), this.get('end'), this.get('elementId'), this.$());