Limit track_correos_delivery job to one channel
CHANGELOG:
### Changed
- [#1016](https://git.coopdevs.org/coopdevs/som-connexio/odoo-somconnexio/-/merge_requests/1016) Limit track_correos_delivery job to one channel
Related card: https://trello.com/c/1vvwBnXw/1747-revisar-configuraci%C3%B3-workers-i-channels
Edited by Gerard Funosas