Update the code of international banks
CHANGELOG:
### Fixed
- [#589](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/589) Update codes of non spanish banks
Related card: https://trello.com/c/J9Ex4wpI/898-el-bank-alemany-n26-es-sobrescriu-amb-els-deploys
Edited by Pelayo García