Updated core

Project: help  af3e37c0881897ba86c5684268175e381e07c181

Fix ahelps on Define Bibliography Entry page

Change-Id: I032bb476d071d50c2ef89be76f6787c42e0459f3
Reviewed-on: https://gerrit.libreoffice.org/47417Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>
Tested-by: Olivier Hallot <olivier.hallot@libreoffice.org>

helpcontent2 @ af3e37c0

-Subproject commit ec0a885f229b32bcedc42773b592004955c18704
+Subproject commit af3e37c0881897ba86c5684268175e381e07c181