Suppression html5 option

src/Form/FilmType.php

@@ -30,7 +30,6 @@ class FilmType extends AbstractType
                 'label'     => 'Année',
                 'years'     => range(1930, 2050, 1),
                 'format'    =>  'yyyy',
-                'html5'     =>  true,
                 'required'  =>  false
             ))
             ->add('lien', TextType::class, array(