Update git submodules

* Update helpcontent2 from branch 'master'
to 3fe23a6489fbf959bb89adaed68f7fad8c8ed267
- Update New Features video for Release 6.4

Note: This patch has *no* impact on string freeze and is valid
only for the online version.

Change-Id: I2c88b6503f6a7a6a98b83d07124a7b1027f827c5
Reviewed-on: https://gerrit.libreoffice.org/c/help/+/87531
Tested-by: Jenkins
Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>

1 files changed, 0 insertions, 0 deletions

diff --git a/helpcontent2 b/helpcontent2
-Subproject 7d262f50126db92b074855ece4af73d1b597ca4
+Subproject 3fe23a6489fbf959bb89adaed68f7fad8c8ed26