Updated core

Project: help  68e12bde353309affc4deb2ce6b092c4bcef0a23

Add some entries in tree files

plus a link address fix

Change-Id: Ib73385d43b7c354b81265ad7aa06dec66df2763e
Reviewed-on: https://gerrit.libreoffice.org/45762Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>
Tested-by: Olivier Hallot <olivier.hallot@libreoffice.org>
(cherry picked from commit d0dad7954d1432b998cb1f3eb9c74fb6a56d280f)
Reviewed-on: https://gerrit.libreoffice.org/45764

helpcontent2 @ 68e12bde

-Subproject commit 37023d27b86c0033ff7be16205751835094c104d
+Subproject commit 68e12bde353309affc4deb2ce6b092c4bcef0a23