Admin adherent list : fix user cotisation valid or not

templates/themes/kohinos/bundles/SonataAdminBundle/CRUD/list_user_cotisation.html.twig

 {% extends admin.getTemplate('base_list_field') %}
 {% block field %}
     {%- spaceless %}
-    {% set cotisEnd = isCotisationValid(object.user) %}
+    {% set cotisEnd = isCotisationValidForAdherent(object.user.adherent) %}
     {% if false != cotisEnd %}
         {% set text = cotisEnd|date('d/m/Y') %}
         {% set class = 'label-success' %}