Update git submodules
* Update helpcontent2 from branch 'master'
to
99120cbfb9b5c0c75bc1b3317fa87ecab58d170a
- Update help page for Calc's Mathematical Functions to remove detail about SUM() function.
Leave just a link and a one line overview. This is a follow-up to change https://gerrit.libreoffice.org/c/help/+/124696.
Change-Id: I31898c9f8d1fc0dca83a7d3fc12d466a3d50928c
Reviewed-on: https://gerrit.libreoffice.org/c/help/+/124865
Tested-by: Jenkins
Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>