typo in getInventory variable name, (+ big mistake in copy/paste, BankAccount_getAccountingTransactionList was commited with the content of Entity_getAccountingTransactionList)

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@6478 20353a03-c40f-0410-a6d1-a30d3c3de9de