Update git submodules

* Update helpcontent2 from branch 'master'
  to 42455110e4a9b0777a8a42a676d75aa6f74a12ce
  - tdf#153847  "Index Entry" is now "Edit Index Entry" in context menu
    
      also refactor Edit menu (text/swriter/00/00000402.xhp)
        - remove <xml-lang>
        * improve icon table
    
    Change-Id: I68606d1320255532e4b0065c0a43c74a416eae14
    Reviewed-on: https://gerrit.libreoffice.org/c/help/+/150135
    Tested-by: Jenkins
    Reviewed-by: Seth Chaiklin <sdc.blanco@youmail.dk>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/helpcontent2 b/helpcontent2
-Subproject 18e7e5c3bf1a43e591d00ab01afa651cae12fa2
+Subproject 42455110e4a9b0777a8a42a676d75aa6f74a12c