Update git submodules

* Update helpcontent2 from branch 'libreoffice-6-2'
- http -> https

Turns out the https://www.oasis-open.org/standards#opendocumentv1.2
page has linked them badly with http ...

Change-Id: I64d26f79f4503a6b795c4990cf92327d20fbb08a
Reviewed-on: https://gerrit.libreoffice.org/65459
Reviewed-by: Eike Rathke <erack@redhat.com>
Tested-by: Jenkins
(cherry picked from commit de6fdf71fa1712558c6f2b41bb0dbecb16195597)
Reviewed-on: https://gerrit.libreoffice.org/65460

1 files changed, 0 insertions, 0 deletions

diff --git a/helpcontent2 b/helpcontent2
-Subproject a6745afdaeec7559e0b2a35fde4e0dab31d302e
+Subproject 5fd548e0f3312275ce4e8376225fc2734cbb4d0