Updated mediawiki/extensions
Project: mediawiki/extensions/CirrusSearch  8c15216b5657f652e8cc9b709eca5fb60c572ace

Catch null titles in import hook

We can't do anything with them so just ignore the hook call.

Bug: 68814
Change-Id: Iaf2ad2507b8e27988fe6ca780cd6c8f4b0c8e6ee