message: mission: remove unnecessary step
diff: @@ -968,9 +968,8 @@ Mission::Result MissionImpl::build_mission_items(
  new_mission_item.is_fly_through = is_fly_through;
  }
  new_mission_item.loiter_time_s = params[0];
  - auto lat = params[4], lon = params[5];
  - new_mission_item.latitude_deg = lat;
  - new_mission_item.longitude_deg = lon;
  + new_mission_item.latitude_deg = params[4];
  + new_mission_item.longitude_deg = params[5];
  auto rel_alt = float(params[6]);
  new_mission_item.relative_altitude_m = rel_alt;
  