if we want to make it possible to extend account_type/expense and...

if we want to make it possible to extend account_type/expense and account_type/income, we have to do it differently, because this report depends on the fact that node_category and node_category_strict_membership are used in the same time, which only takes nodes that are member of boths node_category and node_category_strict_membership.
This repairs GL with GAP filtering

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@34336 20353a03-c40f-0410-a6d1-a30d3c3de9de