Update git submodules

* Update helpcontent2 from branch 'master'
  to 0b7cde3aabef66890ebeb3ab8581d2104473214a
  - Create help page for the Development Tools feature
    
    Change-Id: Ib392399fa71c27ce6be7fca8c55985d75519ea87
    Reviewed-on: https://gerrit.libreoffice.org/c/help/+/119855
    Tested-by: Jenkins
    Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>
    
diff --git a/helpcontent2 b/helpcontent2
index 1951014..0b7cde3 160000
--- a/helpcontent2
+++ b/helpcontent2
@@ -1 +1 @@
Subproject commit 1951014d9e7c5270904789c2964d35fca8487134
Subproject commit 0b7cde3aabef66890ebeb3ab8581d2104473214a