Updated mediawiki/extensions
Project: mediawiki/extensions/UniversalLanguageSelector  b2a1b92adf4c4d4af81788a844d964daf6f6cbf3

Refactoring ime tests

Scenarios:
* Input method menu
* Input method indicator is shown
* Unsupported input language (pending)

Added IMEPage

Change-Id: I1f68d177bd05baca6ae8da97364b81a4d851b8b6