Fix Service usage in machine templates.

machines/templates/machines/index_service.html

@@ -30,7 +30,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 {% block content %}
   <h2>Liste des services</h2>
-  {% can_create Service %}
+  {% can_create machines.Service %}
   <a class="btn btn-primary btn-sm" role="button" href="{% url 'machines:add-service'  %}"><i class="glyphicon glyphicon-plus"></i> Ajouter un service</a>
   {% acl_end %}
   <a class="btn btn-danger btn-sm" role="button" href="{% url 'machines:del-service'  %}"><i class="glyphicon glyphicon-trash"></i> Supprimer un ou plusieurs service</a>

preferences/templates/preferences/display_preferences.html

@@ -179,7 +179,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
         </tr>
     </table>
   <h2>Liste des services page d'accueil</h2>
-  {% can_create Service%}
+  {% can_create preferences.Service%}
   <a class="btn btn-primary btn-sm" role="button" href="{% url 'preferences:add-service'  %}"><i class="glyphicon glyphicon-plus"></i> Ajouter un service</a>
   {% acl_end %}
   <a class="btn btn-danger btn-sm" role="button" href="{% url 'preferences:del-services'  %}"><i class="glyphicon glyphicon-trash"></i> Supprimer un ou plusieurs service</a>