New review comment by ahesford on void-packages repository

https://github.com/void-linux/void-packages/pull/30805#discussion_r630459239

Comment:
I think you meant for the second one to be `chmod`, but drop both of these lines. XBPS preserves permissions and you don't have to keep restoring them. The `chgrp` line is necessary because XBPS will not preserve the group ownership.