Updated mediawiki/extensions
Project: mediawiki/extensions/GettingStarted  7520e107f941e1ba00b4cd4ffb0c22bf5cc931d2

Ensure task targets are editable and bite-sized

Instead of fetching three articles, we'll fetch six and grab the first
three (or fewer, if fewer than three are available) that are editable by
the current user and not too big.

Change-Id: I963553dcce90b93d363c9e740561fd89c902badf