Update git submodules

* Update helpcontent2 from branch 'libreoffice-7-6'
  to c10e043fdaf6ed01727d99dfa3bcccd49ba9c527
  - tdf#157360 Local help should not phone home
    
    + Remove call to matomo TDF server instance when help is local
    + Keep when Help is online.
    + refactor javascript
    
    Change-Id: I285b426531c91ff558c01798f803bf3f89720b1f
    Reviewed-on: https://gerrit.libreoffice.org/c/help/+/157255
    Tested-by: Jenkins
    Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>
    (cherry picked from commit 0c24f409c31e4ca8a85b6a1486e2c6eaf26942d6)
    Reviewed-on: https://gerrit.libreoffice.org/c/help/+/157221
    Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>
    
diff --git a/helpcontent2 b/helpcontent2
index 17e9b14..c10e043 160000
--- a/helpcontent2
+++ b/helpcontent2
@@ -1 +1 @@
Subproject commit 17e9b144759c47e32d6b169d6719f301750f059d
Subproject commit c10e043fdaf6ed01727d99dfa3bcccd49ba9c527