Update git submodules

* Update helpcontent2 from branch 'master'
  to 78dc9c1d059b48ad79620f0cc536466e701a042d
  - tdf#131416 Basic Syntax Diagrams for Defxxx statements
    
    - Basic language ref . toc additions
    - Letter range option addition
    - DefBool-based refactoring
    
    Change-Id: I5744c63e9c21ad5ff2801cd03a119fd2c747fef3
    Reviewed-on: https://gerrit.libreoffice.org/c/help/+/103056
    Tested-by: Jenkins
    Tested-by: Olivier Hallot <olivier.hallot@libreoffice.org>
    Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/helpcontent2 b/helpcontent2
-Subproject b908b46979dcf004ee504ca95b64a0c9441a316
+Subproject 78dc9c1d059b48ad79620f0cc536466e701a042