Fix: Do not relete mobiles with new location change fiber contracts
CHANGELOG:
### Fixed
- [#1040](https://git.coopdevs.org/coopdevs/som-connexio/odoo-somconnexio/-/merge_requests/1040) Do not relete mobiles with new location change fiber contracts
Related card: https://trello.com/c/yDe6HA5T/1652-reuni%C3%B3-ns-susi-per-cu