Remove registers from alpha
Remove registers from alpha

Because they have been promoted to beta.

- statistical-geography-local-government-district-nir
- jobcentre
- jobcentre-district
- jobcentre-group

openregister/openregister-java,openregister/openregister-java,openregister/openregister-java,openregister/openregister-java,openregister/openregister-java