Update git submodules

* Update helpcontent2 from branch 'libreoffice-7-0'
  to a80ec77e17ca9cbf4c4e12affa4d31a7ed412677
  - (04060182.xhp) Include square brackets in syntax sections to indicate optional parameters.
    
    Also updated GEOMEAN() and HARMEAN() to cater for up to 255 arguments rather than 30.
    
    Change-Id: I706f1f8426b04b3ec06064d505116151b55f2b00
    Reviewed-on: https://gerrit.libreoffice.org/c/help/+/95240
    Tested-by: Jenkins
    Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>
    (cherry picked from commit 8a1427c35e2392ecfe8ecaee84ab1c24fa5b87ae)
    Reviewed-on: https://gerrit.libreoffice.org/c/help/+/95733
    Reviewed-by: Ilmari Lauhakangas <ilmari.lauhakangas@libreoffice.org>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/helpcontent2 b/helpcontent2
-Subproject 3c0f925c0367855db0265e6785c32a1ffc2a073
+Subproject a80ec77e17ca9cbf4c4e12affa4d31a7ed41267