Remove junk

Author: Girgias

stubs/dom.stub

@@ -67,14 +67,9 @@ class DOMElement extends DOMNode
 	public function getElementsByTagNameNS ($namespaceURI, $localName) {}
 
 	/**
-	 * @template-covariant T of string
-	 * @param T $qualifiedName
-	 * @phpstan-assert-if-true =DOMAttr $this->getAttributeNode($qualifiedName)
 	 * @phpstan-assert-if-true =DOMNamedNodeMap<DOMAttr> $this->attributes
 	 */
 	public function hasAttribute(string $qualifiedName): bool {}
-
-	public function getAttributeNode(string $qualifiedName): DOMAttr|false {}
 }
 
 /**