[FIX] base_location: Since odoo/odoo#81239 it is not necessary to add the zip_id field to _address_fields()

TT33047

base_location/models/res_partner.py

@@ -149,4 +149,4 @@ class ResPartner(models.Model):
 
     @api.model
     def _address_fields(self):
-        return super()._address_fields() + ["zip_id", "city_id"]
+        return super()._address_fields() + ["zip_id"]