Remove change address field
Depends on: https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/667
CHANGELOG:
### Changed
- [#679](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/679) Remove change_address field
https://trello.com/c/8dJL2dBS/987-camp-ra%C3%B3-inici-a-contracte
Related card:Edited by Pelayo García