New comment by classabbyamp on void-packages repository

https://github.com/void-linux/void-packages/pull/38823#issuecomment-1223293679

Comment:
> Can you mention in the commit message that this allows us to remove the definition from other templates, and that it avoids having to catch every time something needs PREFIX defined there? That history won't always be obvious.

How's what I wrote?

> I would already go with an additional srcpkgs/: commit removing it from templates as well.

done for almost everything, a couple had build failures or needed updates, which will be addressed separately