Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  dc19f099162e269cbd78505f0367ac37ae0f75e3

URLdecode attributes Parsoid feeds us

Title class tries to build the object based on the DBkey we get from Parsoid's
data. It looks like not everything in there is urldecoded, which makes
Title::newFromDBkey fail (return null). We didn't check for the null case, which
led to a fatal error.

The exact value we were failing on is:
File:Wolfgang_Amadeus_Mozart_-_Sinfonia_Concertante_für_Violine%2C_Viola_und_Orchester_-_3._Presto.ogg

Bug: 65129
Change-Id: Icfc989cc773f4dadeb8f24f1b8e2447af8b400d3