suppress useless return for add_way in georef tests
suppress useless return for add_way in georef tests

Tisseo/navitia,pbougue/navitia,kinnou02/navitia,kinnou02/navitia,pbougue/navitia,CanalTP/navitia,pbougue/navitia,Tisseo/navitia,Tisseo/navitia,pbougue/navitia,kinnou02/navitia,patochectp/navitia,xlqian/navitia,patochectp/navitia,Tisseo/navitia,xlqian/navitia,kinnou02/navitia,CanalTP/navitia,patochectp/navitia,CanalTP/navitia,Tisseo/navitia,xlqian/navitia,CanalTP/navitia,patochectp/navitia,CanalTP/navitia,xlqian/navitia,xlqian/navitia