[Update] 修改用户列表批量删除判断条件 (#3553)

apps/users/templates/users/user_list.html

@@ -26,7 +26,7 @@
 <div id="actions" class="hide">
     <div class="input-group">
         <select class="form-control m-b" style="width: auto" id="slct_bulk_update">
-            {% if CURRENT_ORG == 'DEFAULT' %}
+            {% if CURRENT_ORG.is_default %}
                 <option value="delete">{% trans 'Delete selected' %}</option>
             {% else %}
                 <option value="remove">{% trans 'Remove selected' %}</option>