ci: 👷 lint code to MediaWiki standards

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includes/Partials/Tagline.php

@@ -27,8 +27,6 @@ namespace MediaWiki\Skins\Citizen\Partials;
 
 use MediaWiki\MediaWikiServices;
 use MediaWiki\Title\Title;
-use MWTimestamp;
-use SpecialPage;
 use User;
 use Wikimedia\IPUtils;