Updated mediawiki/extensions
Project: mediawiki/extensions/Translate  c6966b3daabaecb79bd28b6a9beec95d2e4630bb

Api should not return results for blacklisted languages

Modify ApiQueryMessageCollection accordingly.
Return error message if language is blacklisted

Change-Id: I1b6ef6b8c602dd45f372db98a81d8f42a07160cf