Updated mediawiki/extensions
Project: mediawiki/extensions/WikimediaShopLink  cc7f6f101f64ed1c1da0be7b1ee79c18044563ea

Remove unused message

https://translatewiki.net/wiki/Thread:Support/About_MediaWiki:Wikimediashoplink/en

Change-Id: I679ea5cbf1ed87b07a2607fdb90e784f20089f19