remove df_checker
remove df_checker

Tisseo/navitia,Tisseo/navitia,Tisseo/navitia,TeXitoi/navitia,ballouche/navitia,pbougue/navitia,antoine-de/navitia,xlqian/navitia,patochectp/navitia,pbougue/navitia,TeXitoi/navitia,patochectp/navitia,antoine-de/navitia,CanalTP/navitia,TeXitoi/navitia,xlqian/navitia,antoine-de/navitia,Tisseo/navitia,kinnou02/navitia,lrocheWB/navitia,lrocheWB/navitia,lrocheWB/navitia,patochectp/navitia,kinnou02/navitia,kadhikari/navitia,ballouche/navitia,kadhikari/navitia,TeXitoi/navitia,patochectp/navitia,pbougue/navitia,ballouche/navitia,CanalTP/navitia,CanalTP/navitia,Tisseo/navitia,xlqian/navitia,antoine-de/navitia,ballouche/navitia,xlqian/navitia,pbougue/navitia,lrocheWB/navitia,xlqian/navitia,kadhikari/navitia,kinnou02/navitia,CanalTP/navitia,kinnou02/navitia,CanalTP/navitia,kadhikari/navitia