Revert "Fremdschlüssel für tax_id in acc_trans"
This reverts commit a4fce26ecdececd74cf1c63de7dcc959083d7e6c.
Revert "Fremdschlüssel für tax_id in acc_trans"
This reverts commit a4fce26ecdececd74cf1c63de7dcc959083d7e6c.