Master partner review form view yti

- Task: https://www.odoo.com/web#id=9479&view_type=form&model=project.task&action=333&active_id=248
- Pad: https://pad.odoo.com/p/r.ahnoG4hWKV7l8HHC
I think this void group is not necessary and can ben removed. Re-add it in the mail module; email template inheriting from mail, it will be ok with the fields it adds.