New review comment by ahesford on void-packages repository

https://github.com/void-linux/void-packages/pull/30805#discussion_r630481162

Comment:
This whole block can be removed:
1. `x2goterminate-desktopsharing` again only uses `sbin` in its search for `pidof`, which it will find at the top of the `if-else` ladder with `type -p pidof`.
2. Don't patch the makefiles, either set `make_install_args="SBINDIR=/usr/bin"` or, if somehow the `SBINDIR` definition creeps into build products, add it to `make_build_args` instead.
3. The `x2goserver/{bin,sbin}` scripts are only using `sbin` to add to the default `$PATH`, so there is no harm leaving them intact.