add 'workflow_action' to ignored parameters

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@9191 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/bootstrap/erp5_xhtml_style/SkinTemplateItem/portal_skins/erp5_xhtml_style/ERP5XhtmlStyle_filterParameterList.xml

@@ -90,7 +90,7 @@ if parameter_list.has_key(\'-C\'):\n
 \n
 # erp5_xhtml_style special fields.\n
 # This is normal.\n
-for k in (\'came_from\', \'SearchableText\', \'portal_status_message\', \'reset\', \'dialog_id\', \'update_action\', \'dialog_method\', \'cancel_method\'):\n
+for k in (\'came_from\', \'SearchableText\', \'workflow_action\', \'portal_status_message\', \'reset\', \'dialog_id\', \'update_action\', \'dialog_method\', \'cancel_method\'):\n
   if parameter_list.has_key(k):\n
     del parameter_list[k]\n
 \n