[17.0][FIX] hr_employee_firstname: removal of the mapped method which…

… became useless with the address_home_id field, this no longer exists in v17 and replaced by a non-relational field (field.char) named private_street

hr_employee_second_lastname/models/hr_employee.py

@@ -75,7 +75,6 @@ def _prepare_vals_on_write_firstname_lastname(self, vals):
     def _update_partner_firstname(self):
         for employee in self:
             partners = employee.mapped("user_id.partner_id")
-            partners |= employee.mapped("address_home_id")
             partners.write(
                 {
                     "firstname": employee.firstname,