Adjust the ipsilon template to the list of groups

roles/ipsilon/files/templates/openid/consent_form.html

@@ -12,7 +12,11 @@
                     {% for entry in authz_details|dictsort %}
                         <tr>
                             <td>{{ entry[0] }}</td>
+                            {%- if entry[1] | iterable -%}
+                            <td>{{ entry[1] | join(', ') }}</td>
+                            {%- else -%}
                             <td>{{ entry[1] }}</td>
+                            {%- endif -%}
                         </tr>
                     {% endfor %}