FIX Calendar manager was crashng when a note from navitia was not a date
FIX Calendar manager was crashng when a note from navitia was not a date

Tisseo/MttBundle,datanel/MttBundle,CanalTP/MttBundle,CanalTP/MttBundle,Tisseo/MttBundle,dvdn/MttBundle,datanel/MttBundle,Tisseo/MttBundle,dvdn/MttBundle,CanalTP/MttBundle,datanel/MttBundle,dvdn/MttBundle