Revert revert strip_accents in utils
Revert revert strip_accents in utils

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