[FIX] snailmail: Update country names map
[FIX] snailmail: Update country names map

Some country names were not properly handled by the provider.

closes odoo/odoo#51134

X-original-commit: 285d5d65c3c04a12db399000566c8658306622f9
Signed-off-by: Rémi Rahir (rar) <2c7b05ed1488c7110901626c2c56645675e22767@odoo.com>

ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo