Same as v2.76 change: getPortalAssignmentBaseCategoryList must return a list, not a tuple, in order to let ERP5Type_asSecurityGroupId script do a sort()


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@4547 20353a03-c40f-0410-a6d1-a30d3c3de9de