Updated mediawiki/extensions
Project: mediawiki/extensions/CirrusSearch  d694bdc42d7aaf74aa89e9a235ffdfc5f1d5e47e

Remove old Solr-specific config building stuff

It's still in the old 'solr' branch if we decide to switch to
Solr again

Change-Id: I309200ee8923097cfec475a392070952bc7b84d3