Updated mediawiki/extensions
Project: mediawiki/extensions/CommonsMetadata  df222015651bb8ce155bb5e2dfd6fe2ee1062772

Use standard multilang arrays

When the iiextmetadatamultilang parameter is used, return an
array with the matching part for fields which contain multiple
languages (e.g. description) instead of returning it all as a
single string.

Change-Id: I15cf0eefe9ae58e9e72735bb82589029920b6e0f