In AU, it is customary to name proof of payments document
with different headers if the partner is a customer or a
supplier.
If the partner is a customer, the current "Payment Receipt"
is expected.
If the partner is a supplier, "Remittance Advice" is expected.
This change will bring this to the payment receipt report
if:
- the australian localisation is installed
- either the company or the partner are from Australia
Task id # 3465257
closesodoo/odoo#139543
Signed-off-by: Laurent Smet (las) <las@odoo.com>