add scoped property to the list of DOM standard properties

docs/ref-04-tags-and-attributes.md

@@ -60,7 +60,7 @@ formAction formEncType formMethod formNoValidate formTarget frameBorder height
 hidden href hrefLang htmlFor httpEquiv icon id label lang list loop manifest
 marginHeight marginWidth max maxLength media mediaGroup method min multiple
 muted name noValidate open pattern placeholder poster preload radioGroup
-readOnly rel required role rows rowSpan sandbox scope scrolling seamless
+readOnly rel required role rows rowSpan sandbox scope scoped scrolling seamless
 selected shape size sizes span spellCheck src srcDoc srcSet start step style
 tabIndex target title type useMap value width wmode
 ```