Update git submodules

* Update helpcontent2 from branch 'libreoffice-7-0'
  to 55fb7f4908d0c2f8eeb4d6df54a070cd27fa1a38
  - (04060110.xhp) General updates to function syntax statements in Help file, to include square brackets indicating optional parameters.
    
    Also updated example for PROPER() function to reflect more appropriate sample string!
    
    Change-Id: I42f485f3e312c2d870059b60b3dcdc7d8921a0d8
    Reviewed-on: https://gerrit.libreoffice.org/c/help/+/95195
    Tested-by: Jenkins
    Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>
    (cherry picked from commit 4bafa9e1d40f614b8d23637ce7fe49c0460f6553)
    Reviewed-on: https://gerrit.libreoffice.org/c/help/+/95716
    Reviewed-by: Ilmari Lauhakangas <ilmari.lauhakangas@libreoffice.org>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/helpcontent2 b/helpcontent2
-Subproject 4b5401b421e6a6d42e0fa594db3948aa89586a5
+Subproject 55fb7f4908d0c2f8eeb4d6df54a070cd27fa1a3