[css-font-loading-1][editorial] Remove useless comment and stray text.

Author: tabatkins

css-font-loading-3/Overview.bs

@@ -457,7 +457,6 @@ The <code>FontFaceSet</code> Interface</h2>
 		interface FontFaceSet : EventTarget {
 			constructor(sequence<FontFace> initialFaces);
 
-			// FontFaceSet is Set-like!
 			setlike<FontFace>;
 			FontFaceSet add(FontFace font);
 			boolean delete(FontFace font);
@@ -484,8 +483,6 @@ The <code>FontFaceSet</code> Interface</h2>
 		};
 	</xmp>
 
-	{{FontFaceSet/load()}}
-
 	<div dfn-for="FontFaceSet">
 		: <dfn attribute>ready</dfn>
 		:: This attribute reflects the {{FontFaceSet}}'s {{[[ReadyPromise]]}} slot.