Update git submodules

* Update helpcontent2 from branch 'master'
  to bf6a1d8dc24c4baa8879ef252f68cd1e93006d29
  - Fix icon alt text 
    
    (After  translation cycle, thansk to Valter Mura)
    
    Change-Id: If6a3e51d51d1326ae8bc452b843a16788f5e875e
    Reviewed-on: https://gerrit.libreoffice.org/c/help/+/128812
    Tested-by: Jenkins
    Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/helpcontent2 b/helpcontent2
-Subproject 55e53682d9285f018385e273774a7d106a34efd
+Subproject bf6a1d8dc24c4baa8879ef252f68cd1e93006d2