puppet/ruby: drop unused packages

These were added for test system testing (which use puppet), but
those no longer run inside the SDK, so lets drop these deps.

BUG=chromium:1004844
TEST=CQ passes

Cq-Depend: chromium:2316526
Change-Id: Iad74f82a3714cebeec43a9969a1efe1bf2ff5128
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2316757
Reviewed-by: Allen Li <ayatane@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
128 files changed