Updated mediawiki/extensions
Project: mediawiki/extensions/UploadWizard  df09259b5a52f17c90ecb226230ab64e49af0ee3

Read description from metadata and suggest it

on the details step.

During Wikimania it has been pointed out that power users prefer
describing their photos using embedded metadata and would like
to avoid having to re-type that.

Change-Id: I9968a5b8d2e9c3ea294c0cf50ec99c467f331f00