Remove explicit `Enabled: true` when it is default
Remove explicit `Enabled: true` when it is default

New cops need to be explicitly enabled for a time. This change removes these
for cops that have since been enabled by default.

ministryofjustice/advocate-defence-payments,ministryofjustice/advocate-defence-payments,ministryofjustice/advocate-defence-payments,ministryofjustice/advocate-defence-payments