Updated core

Project: help  31e6f5a08f27a72caf285df1af780d78a1ee8747

Fix typos

Change-Id: I1db969740c6f30b16cb14a4041488322db86c74d
Reviewed-on: https://gerrit.libreoffice.org/53688Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>

helpcontent2 @ 31e6f5a0

-Subproject commit 49161d62b898d139a474bb790296b2f77d5ccaeb
+Subproject commit 31e6f5a08f27a72caf285df1af780d78a1ee8747