In some localisation (example: latam) we put company dependant field on the stock.view_picking_form view. This commit will add the country_code in the form view so that we can use it to hide information depending on the company. Also removing the useless country_code field. closes odoo/odoo#134617 Task: 3270458 Related: odoo/enterprise#47043 Related: odoo/upgrade#5266 Signed-off-by: Florian Gilbert (flg) <flg@odoo.com>