Updated mediawiki/extensions
Project: mediawiki/extensions/Translate  bb5ed04b22a5f460ace8c34a0638e63ee1871549

Remove call to wfArrayMerge

wfArrayMerge is deprecated as of MediaWiki 1.22 in I2c6844fc.

Change-Id: Idece55629421c077d3fc2ae0a4997f7dea8cdd9d