man-pages: upgraded package to upstream

Upgraded sys-apps/man-pages to version 4.16 on amd64, arm, x86

BUG=chromium:893025
TEST=emerge in chroot, verified that man pages were updated.

Change-Id: I3c31027dc9189bc6033c4ff6d0a60505a8f722af
Reviewed-on: https://chromium-review.googlesource.com/1289112
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: LaMont Jones <lamontjones@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
3 files changed