New comment by cinerea0 on void-packages repository

https://github.com/void-linux/void-packages/pull/31320#issuecomment-869784699

Comment:
I received the following information from the greetd dev indirectly:

> It's chowned so the greeter user (not the service user) can read them, as the examples currently put greeter configuration in there as well; the alternative would be to make it world readable. I recall problem reports that included permission of /etc/greetd, but feel free to submit a patch. I take no responsibility for what mistakes past me might have made. :)

Seeing this and the Arch package, and knowing that greetd worked fine before including the `INSTALL` file, I'll be removing it in the next push.