message: mission: style change
diff: @@ -619,8 +619,7 @@ Mission::Result MissionImpl::command_result_to_mission_result(MAVLinkCommands::R
  void MissionImpl::clear_mission_async(const Mission::result_callback_t& callback)
  {
  _parent->mission_transfer().clear_items_async(
  - MAV_MISSION_TYPE_MISSION,
  - [this, callback](MAVLinkMissionTransfer::Result result) {
  + MAV_MISSION_TYPE_MISSION, [this, callback](MAVLinkMissionTransfer::Result result) {
  auto converted_result = convert_result(result);
  _parent->call_user_callback([callback, converted_result]() {
  if (callback) {
  