Updated mediawiki/extensions
Project: mediawiki/extensions/Score  fdb81b861e31ff80e5e466535f2b46495ef10a81

Follow-up I7d4bb9062. Register tracking category used.

This allows score-error-category to appear in the newly added
[[Special:TrackingCategories]].

Bug: 63287
Change-Id: If5d3cca610478da10f931a719b9696641a6701f0