Commit r30689 broke ERP5Banking tests because currency might not be created before bank accounts are created.
So make createFunctionGroupSiteCategory call createBanknotesAndCoins, and remove all other calls to this method.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@30696 20353a03-c40f-0410-a6d1-a30d3c3de9de