Update git submodules

* Update helpcontent2 from branch 'master'
  to 695cea8d8ed485a8c32f9ccb67e2a182159a6734
  - Remove unused CSS class
    
    Change-Id: I9db4df3062c411570a77686ec2b4fe3124f71539
    Reviewed-on: https://gerrit.libreoffice.org/c/help/+/94879
    Tested-by: Jenkins
    Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>
    
diff --git a/helpcontent2 b/helpcontent2
index a736b5e..695cea8 160000
--- a/helpcontent2
+++ b/helpcontent2
@@ -1 +1 @@
Subproject commit a736b5e008fad1d0c05c961669cb62e1876218b9
Subproject commit 695cea8d8ed485a8c32f9ccb67e2a182159a6734