Update git submodules

* Update helpcontent2 from branch 'master'
  - tdf#125645 Fix reference in SWITCH function help page
    
    Change-Id: I34cd365829187ea29fd45c43aa08d0b6a3cfdd4d
    Reviewed-on: https://gerrit.libreoffice.org/73352
    Tested-by: Jenkins
Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>
    

helpcontent2 @ 3e4a49f5

-Subproject commit d3732495449313145686a6e90409d2b78fe2b2a2
+Subproject commit 3e4a49f5e61c535044538a23eaf7a6b222a7c57a