[FIX] hr_expense: use correct partner_id in test

closes odoo#162826

Signed-off-by: William André (wan) <wan@odoo.com>

addons/hr_expense/tests/test_expenses.py

@@ -1046,7 +1046,7 @@ def test_payment_register_bank_from_expense_reimbursed_to_employee(self):
         # Set bank account in company.
         self.env.company.partner_id.bank_ids = self.env['res.partner.bank'].create({
             'acc_number': 'BE457268179587463',
-            'partner_id': self.env.company.id,
+            'partner_id': self.env.company.partner_id.id,
             'acc_type': 'bank',
         })
         # Set commercial partner in employee's contact.