[selectors] Silence Bikeshed error

Author: frivoal

selectors/Overview.bs

@@ -21,7 +21,7 @@ Abstract: Selectors Level 4 describes the selectors that already exist in [[!SEL
 At Risk: the column combinator
 At Risk: the '':drop()'' pseudo-class
 At Risk: the '':read-write'' pseudo-class
-Ignored Terms: DocumentFragment, math, h1, shadow tree, box tree, query(), quirks mode, button, a, span, object, p, div, q, area, link, label, input, html, em, li, ol, pre
+Ignored Terms: Document, DocumentFragment, math, h1, shadow tree, box tree, query(), quirks mode, button, a, span, object, p, div, q, area, link, label, input, html, em, li, ol, pre
 Link Defaults: dom-core-ls (interface) Document
 </pre>
 <style>