[FIX] sale: allow the uninstallation of sale
[FIX] sale: allow the uninstallation of sale

Commit 1da63f0ab0fb4212bee46f960c6bbe8ca9251cac removed the
uninstall_hook defined in sale/__init__.py but forgot to remove it from
the __manifest__.py, resulting in a traceback when uninstalling the
`sale` module.

closes odoo/odoo#32804

Signed-off-by: Raphael Collet (rco) <fcee45b878db1f337818c5c606c1542797080a40@openerp.com>
ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo