update

app/src/content/article.mdx

@@ -19,7 +19,6 @@ import Wide from "../components/Wide.astro";
 import FullWidth from "../components/FullWidth.astro";
 import { Image } from 'astro:assets';
 import placeholder from "./assets/images/placeholder.png";
-import audioDemo from "./assets/audio/audio-example.wav";
 import Sidenote from "../components/Sidenote.astro";
 import visualPoster from "./assets/images/visual-vocabulary-poster.png";