erp5_workflow: change the name of an attribute in convertWorkflow script which...

erp5_workflow: change the name of an attribute in convertWorkflow script which cause the failure of converted workflow reassignment.

bt5/erp5_workflow/SkinTemplateItem/portal_skins/erp5_workflow/WorkflowTool_convertWorkflow.xml

@@ -97,7 +97,7 @@ for dc_wf in selected_wf_list:\n
     type_erp5workflow_list = ptype.getTypeERP5WorkflowList()\n
     if workflow.getId() not in type_erp5workflow_list:\n
       type_erp5workflow_list.append(workflow.getId())\n
-      ptype.edit(type_erp5workflow_list=type_erp5workflow_list)\n
+      ptype.erp5workflow_list = type_erp5workflow_list\n
 \n
 return RESPONSE.redirect("%s/view?portal_status_message=Workflow+%s+converted"\n
                          %(context.absolute_url(), \',+\'.join(selected_wf_id_list)))\n