REQUEST is under 'request' key in TALES context

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@5343 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/BusinessTemplate_viewObjectsDiff/diffview.xml

@@ -299,7 +299,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python: here.diffObject(REQUEST)</string> </value>
+            <value> <string>python: here.diffObject(request)</string> </value>
         </item>
       </dictionary>
     </pickle>