Fix default parameter SyntaxError, for Zope 2.12 compatibility

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@31737 20353a03-c40f-0410-a6d1-a30d3c3de9de

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

@@ -126,7 +126,7 @@ return context.ERP5Site_redirect(redirect_url, keep_items=preserved_parameters,
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string>select_action=None, form_id, cancel_url, **kw</string> </value>
+            <value> <string>select_action=None, form_id=None, cancel_url=None, **kw</string> </value>
         </item>
         <item>
             <key> <string>errors</string> </key>

product/ERP5/bootstrap/erp5_xhtml_style/bt/revision

-872
+875
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