Updated mediawiki/extensions
Project: mediawiki/extensions/CirrusSearch  50a527c40db297fa0f3d8de3dab0f4da1c19c5bd

Don't add interwiki results to null

Calling methods on null stuff doesn't work out too well.

Bug: 68887
Change-Id: Id1902199300540e785c3db6fa7e91d91fced414c