public static function capitalize( $text, $ns = NS_MAIN ) {
$services = MediaWikiServices::getInstance();
if ( $services->getNamespaceInfo()->isCapitalized( $ns ) ) {
- return MediaWikiServices::getInstance()->getContentLanguage()->ucfirst( $text );
+ return $services->getContentLanguage()->ucfirst( $text );
} else {
return $text;
}