Updated core

Project: help  9f2d4891c943ad0fcc88ca483ab8305c56904cd9

Cleanups and improvements

Help files in shared/00/ (partial)

Change-Id: I500d84668560ea125c39df03d2553658b5ac2f87
Reviewed-on: https://gerrit.libreoffice.org/54573Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Martin Srebotnjak <miles@filmsi.net>
Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>

helpcontent2 @ 9f2d4891

-Subproject commit 86550547983760f747983ca4b4ee91ad5bd21fdf
+Subproject commit 9f2d4891c943ad0fcc88ca483ab8305c56904cd9