[#4031] Fix wrong action in bs2 template

ckan/templates-bs2/group/members.html

@@ -25,7 +25,7 @@ <h3 class="page-heading">{{ _('{0} members'.format(c.members|length)) }}</h3>
         <td>{{ role }}</td>
         <td>
           <div class="btn-group pull-right">
-            <a class="btn btn-small" href="{% url_for controller='group', action='member_delete', id=c.group_dict.id, user=user_id %}" title="{{ _('Edit') }}">
+            <a class="btn btn-small" href="{% url_for controller='group', action='member_new', id=c.group_dict.id, user=user_id %}" title="{{ _('Edit') }}">
               <i class="fa fa-wrench"></i>
             </a>
             <a class="btn btn-danger btn-small" href="{{ h.url_for(group_type + '_member_delete', id=c.group_dict.id, user=user_id) }}" data-module="confirm-action" data-module-content="{{ _('Are you sure you want to delete this member?') }}" title="{{ _('Delete') }}">{% block delete_button_text %}<i class="fa fa-times"></i>{% endblock %}</a>