Fix bug in zope 2.8 : context.asHTML.REQUEST is a <Special Object Used to Force Acquisition> hich resolves to an empty string instead of a REQUEST, which makes the code fail in Shared.DC.Scripts.Bindings.py:_getTraverseSubpath.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@9831 20353a03-c40f-0410-a6d1-a30d3c3de9de