Update git submodules
* Update helpcontent2 from branch 'master'
to
70c46432b1cb4e994de45ca8a1f6bda6e286b1a9
- janitor - the announce is not meant to be part of the dependencies
quirk introduced with the change making the xsltproc one an order-only
dependency. The line-continuation wasn't removed with that change
causing the annouce to fire when make is parsing the makefile. Doesn't
hurt anything or affected the build result in any way, but certainly not
as intended :-)
Change-Id: I82069208fff1ff0c01efba00caa2d8fa5279efaf
Reviewed-on: https://gerrit.libreoffice.org/c/help/+/144760
Tested-by: Jenkins
Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>