Remove non-posix "sort -h".

The man page says this is EXPECTED to be in the wrong order:

  $ echo -e '12345K\n1M' | sort -h

That's not how toybox treats numerical units anywhere else, and our options
are to be incompatible with the broken gnu thing, inconsistent with
the rest of toybox, not having the broken non-posix feature. So yank it.
2 files changed