Use the good script name to generate help url.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@9824 20353a03-c40f-0410-a6d1-a30d3c3de9de

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

@@ -296,7 +296,7 @@ XXX: Folder_filter accesses selection directly\n
     <span class="second">\n
       <a tal:condition="here/portal_preferences/getPreferredHtmlStyleContextualHelp"\n
          class="jump_help" title="Help"\n
-         tal:attributes="href python: here.Base_getHelpUrl(current_action=current_action, current_form_id=current_form_id, workflow_action=request.get(\'workflow_action\'))">\n
+         tal:attributes="href python: here.ERP5XhtmlStyle_getHelpUrl(current_action=current_action, current_form_id=current_form_id, workflow_action=request.get(\'workflow_action\'))">\n
         <span class="image"></span>\n
         <span class="description" i18n:translate="" i18n:domain="ui">Help</span>\n
       </a>\n