[FIX] sale: access error when confirming SO if you are not admin
[FIX] sale: access error when confirming SO if you are not admin

Use sudo to access config parameters. Previously it was an ir values
but now we have to access a config parameter as superuser.

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