Update git submodules

* Update helpcontent2 from branch 'master'
  to ebdeebb9b004df574ec90ead903ffa9c9b1f3235
  - Revert "tdf#155193 Do not deliver Help files with indexer=exclude"
    
    This reverts commit 539abfa7c3bbc9f0b234402083c743890b965cf7.
    
    Reason for revert: daily builds fail to build with errors like
    ERROR: file '/home/tdf/lode/jenkins/workspace/lo_gerrit/tb/build_master/instdir/help/en-US/text/shared/autokorr/01000000.html' does not exist
    See https://ci.libreoffice.org/job/lo_daily_tb_linux_dbg/654/console
    
    Change-Id: I9d00fb2596b280bf09934dfc87db64feb8fe6a80
    Reviewed-on: https://gerrit.libreoffice.org/c/help/+/155600
    Tested-by: Jenkins
    Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>
    
diff --git a/helpcontent2 b/helpcontent2
index a78e5c7..ebdeebb 160000
--- a/helpcontent2
+++ b/helpcontent2
@@ -1 +1 @@
Subproject commit a78e5c75ae11f7c401353e526a30f16187cc1f92
Subproject commit ebdeebb9b004df574ec90ead903ffa9c9b1f3235