- remove portal_type action wich are already defined in global actions, thanks to Jerome script :
-> http://mail.nexedi.com/pipermail/erp5-dev/attachments/20070813/c2fe53ae/attachment.txt
-> http://mail.nexedi.com/pipermail/erp5-dev/2007-August/001238.html

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@18711 20353a03-c40f-0410-a6d1-a30d3c3de9de