'Remove the contextual actions created for the reports.'

@api.multi
def unlink_action(self):

    self.check_access_rights('write', raise_exception=True)
    for report in self:
        if report.ir_values_id:
            try:
                report.ir_values_id.sudo().unlink()
            except Exception:
                raise UserError(_('Deletion    of    the    action    record    failed.'))
    return True
