Updated mediawiki/extensions
Project: mediawiki/extensions/UploadWizard  bba7cd628176c1f8a1d44826dcf819bdebf6a672

Merge branch 'origin/wmf/1.23wmf22' (early part) into mergeInto123-4

Not sure if this will work. Hopefully won't create 206 change sets
in gerrit

Change-Id: Ic9e7f17779df1a200b5994dd2e59b1afe849d336