Updated core

Project: help  cbb8898cd472519719eba62b5051c507f394e73b

Hide some extended help only strings from the top of the page

Change-Id: I2df670078db010b9bcd8544c655e91a0ccec2686
Reviewed-on: https://gerrit.libreoffice.org/45833Reviewed-by: Gabor Kelemen <kelemeng@ubuntu.com>
Tested-by: Gabor Kelemen <kelemeng@ubuntu.com>
(cherry picked from commit 0b7bf0473bcc891eb169eb489195cf61463cd63f)
Reviewed-on: https://gerrit.libreoffice.org/45852

helpcontent2 @ cbb8898c

-Subproject commit 4897b4f477ec02a9a8eeae08520d1e13a0201ac1
+Subproject commit cbb8898cd472519719eba62b5051c507f394e73b