[REF] stock: remove unused field from_loc and to_loc
[REF] stock: remove unused field from_loc and to_loc

On move lines the field from_loc and to_loc are not used anymore

ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo