[IMP] sale & sale_stock : removed 'Enable Invoicing Sales order lines' g...

...roup from user setting and 'Generate invoices based on the sales order lines' group from sale setting.

- Task: https://www.odoo.com/web#id=9897&view_type=form&model=project.task&action=333&active_id=131
- Pad: https://pad.odoo.com/p/r.Z7s4z36ckEDyiHhP