kraken: refactor make_map_stop_point_duration
kraken: refactor make_map_stop_point_duration

xlqian/navitia,xlqian/navitia,Tisseo/navitia,xlqian/navitia,CanalTP/navitia,Tisseo/navitia,xlqian/navitia,kinnou02/navitia,CanalTP/navitia,CanalTP/navitia,CanalTP/navitia,kinnou02/navitia,xlqian/navitia,Tisseo/navitia,Tisseo/navitia,kinnou02/navitia,kinnou02/navitia,Tisseo/navitia,CanalTP/navitia