Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  b054b5357998a0e76d3be3aaa2298fde71245011

Remove erroneous UnresolvedRedirectException use statement

UnresolvedRedirectException is in the Wikibase\Lib\Store
namespace and extends StorageException, which is expected here.

Change-Id: I71751d9a33d8a8f1f5d8d5b7420b27113c76c201