Update git submodules

* Update helpcontent2 from branch 'master'
  to 390d5cf871798108c4a45b78dfcdb22bbd4667cc
  - tdf#126507 Add help page for Combine Text in Draw
    
    Change-Id: I8fc7b9fa152d732486ac59c3d9544ac12a39e5e7
    Reviewed-on: https://gerrit.libreoffice.org/c/help/+/117082
    Tested-by: Jenkins
    Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>
    
diff --git a/helpcontent2 b/helpcontent2
index 94dc2e8..390d5cf8 160000
--- a/helpcontent2
+++ b/helpcontent2
@@ -1 +1 @@
Subproject commit 94dc2e8bcf072bf62af674603cd9a5bc1a5d91bd
Subproject commit 390d5cf871798108c4a45b78dfcdb22bbd4667cc