New comment by KAction on void-packages repository

https://github.com/void-linux/void-packages/pull/14682#issuecomment-535229970

Comment:
> So do I understand correctly that this PR will not change anything in the resulting build as ldap is already enabled by default so it will only give users rebuilding the package manually the option to explicitely disable it?

Yes. I think defaulting to `~ldap` makes more sense (it is quite unusual need), but it will be breaking change: it may make unhappy on next update someone who do need `gnupg` with `ldap`. What is policy on such changes?