New review comment by mobinmob on void-packages repository

https://github.com/void-linux/void-packages/pull/28783#discussion_r581811841

Comment:
In the runit supervision tree, the default $PATH is [/usr/bin:/usr/sbin](https://github.com/void-linux/void-runit/blob/master/2#L4). Is there a reason to have a different path for an s6 supervision tree?