Correct the used form when editing an object (fixes editing Images in a erp5 website).

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@6466 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Base_edit.xml

@@ -268,7 +268,7 @@ except FormValidationError, validation_errors:\n
 else:\n
   message = N_("Data+Updated.")\n
   if not(ignore_layout) and context.getApplicableLayout() :\n
-    redirect_url = \'%s?editable_mode=1\' % context.REQUEST.URL1\n
+    redirect_url = \'%s/%s?editable_mode=1\' % (context.REQUEST.URL1, form_id)\n
   elif not selection_index:\n
     redirect_url = \'%s/%s?portal_status_message=%s\' % ( context.absolute_url()\n
                               , form_id\n