Update git submodules

* Update helpcontent2 from branch 'libreoffice-6-2'
  - Help files: http -> https
    
    + some more conservative changes
    
    Change-Id: I0c5099f12438158ab6f9e4ac504612e2e2bea009
    Reviewed-on: https://gerrit.libreoffice.org/63213
    Tested-by: Jenkins
    Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>
    (cherry picked from commit 06c18977efb48ac01627c139a70ae70008319f62)
    Reviewed-on: https://gerrit.libreoffice.org/65212
    Reviewed-by: Sophie Gautier <gautier.sophie@gmail.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/helpcontent2 b/helpcontent2
-Subproject d08d1c486558d6c113863d579f89e1faf8d8957
+Subproject e3e4636796bbb71f04756c3f66685a1ee4c5c7a