The ``stock.picking`` record doesn't have a 'mobile' or a 'phone' field which can be used by ``sms.composer``,thus we need to return the ``partner_id`` field instead. opw-3286153 closes odoo/odoo#123716 X-original-commit: 35311aecef034402eac76e60acdc2658b9c681cf Signed-off-by: Djoumatchoua Eteil Junior (etdj) <etdj@odoo.com> Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>