New comment by Duncaen on void-packages repository

https://github.com/void-linux/void-packages/issues/29965#issuecomment-813086622

Comment:
> > In addition, this would help to be explicit about repeated sonames and remove unnecessary duplicates.
> 
> This is a good argument for it that I hadn't thought of.

This is a better lint step than reordering the list if someone forgot it.