title: AVPlayer: AirPlay button shows up in control center even though allowsExternalPlayback is set to NO
body: <p>I've got an instance of AVPlayer which plays some media, but I don't want user to be able to stream it via AirPlay. So I set <code>allowsExternalPlayback</code> property of AVPlayer to <code>NO</code>. However it doesn't seem to affect AirPlay button in control center, so it stays visible. Is there any way to hide the button?</p>