Updated mediawiki/extensions
Project: mediawiki/extensions/CirrusSearch  4b3291fddd93f3d9423fc2b8877916ea93ee8218

Clean up AnalysisConfigBuilder/MappingConfigBuilder

* Remove globals, provide those from the caller
* Remove static functions, they're redundant

Change-Id: Id55d336b0dd171f0d2e89cf396273a5edf41cbbf