message: Remove confusing comment and set the result for InProgress commands, otherwise promise will be resolved twice
diff: @@ -205,10 +205,8 @@ void MavlinkCommandSender::receive_command_ack(mavlink_message_t message)
  std::bind(&MavlinkCommandSender::receive_timeout, this),
  work->retries_to_do * work->timeout_s,
  &_timeout_cookie);
  - // FIXME: We can only call callbacks with promises once, so let's not do it
  - // on IN_PROGRESS.
  - // call_callback(work->callback, Result::IN_PROGRESS, command_ack.progress /
  - // 100.0f);
  +
  + temp_result = {Result::InProgress, command_ack.progress / 100.0f};
  break;
  default:
  