Geek Module has several Geek Object children. If Geek Module
portal type is deleted, it becomes impossible to find
manage_delObject method on the Module to remove children objects
before deleting the Module.
Module hence has to be removed first, and only then Portal Type
can be removed.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@39458 20353a03-c40f-0410-a6d1-a30d3c3de9de