fix

iOSClient/AppDelegate.m

@@ -103,7 +103,6 @@
     
     //AV Session
     [[AVAudioSession sharedInstance] setCategory: AVAudioSessionCategoryPlayback error:nil];
-    // [[AVAudioSession sharedInstance] setActive:YES error:nil];
     [[UIApplication sharedApplication] beginReceivingRemoteControlEvents];
 
     // ProgressView Detail