net-print/cups: Set group to nobody

Set the group for cupsd to nobody.

BUG=chromium:1072470
TEST=tast run <> printer.*

Change-Id: I6c18967e9b9e08578d00769d006837ab26618fbf
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/chromiumos-overlay/+/2161995
Tested-by: Sean Kau <skau@chromium.org>
Reviewed-by: Piotr Pawliczek <pawliczek@chromium.org>
Reviewed-by: Mattias Nissler <mnissler@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Auto-Submit: Sean Kau <skau@chromium.org>
Commit-Queue: Jorge Lucangeli Obes <jorgelo@chromium.org>
(cherry picked from commit ccef74fc4ff2bd5a463e2fc214faccf9bb4fdc3c)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/chromiumos-overlay/+/2169367
Reviewed-by: Sean Kau <skau@chromium.org>
Tested-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
(cherry picked from commit 8b09939046687ac4a40ed17a5d566a8b6e3c1226)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/chromiumos-overlay/+/2180484
2 files changed