New comment by lemmi on void-packages repository

https://github.com/void-linux/void-packages/pull/23908#issuecomment-665265739

Comment:
So after thinking about this a little bit, we should follow @CameronNemo suggestion and only have a single `radicale` package. It's what we usually do and only in very specific cases do we manage multiple versions this way. Thanks for adopting the package.