Updated mediawiki/extensions
Project: mediawiki/extensions/UniversalLanguageSelector  32bb03045fdb661f20f07297342f5a79d50081fa

Refactor all language, font change code to preview method

Avoids duplication of code and better organising language and font
change logic

Change-Id: I4e95cfc2de7b650a75e2bd550af547647d5b3eb3