AudioServer: Remove some outdated comments.

Servers/AudioServer/ASClientConnection.cpp

@@ -39,16 +39,13 @@ bool ASClientConnection::handle_message(const ASAPI_ClientMessage& message, cons
  set_client_pid(message.greeting.client_pid);
  break;
  case ASAPI_ClientMessage::Type::PlayBuffer: {
- // ### ensure that the size is that of a Vector<ASample>
-
  auto shared_buffer = SharedBuffer::create_from_shared_buffer_id(message.play_buffer.buffer_id);
  if (!shared_buffer) {
  did_misbehave();
  return false;
  }
 
  // we no longer need the buffer, so acknowledge that it's playing
- // TODO: rate limit playback here somehow
  ASAPI_ServerMessage reply;
  reply.type = ASAPI_ServerMessage::Type::PlayingBuffer;
  reply.playing_buffer.buffer_id = message.play_buffer.buffer_id;