oops, remove some debugging code

Author: Rich-Harris

site/content/examples/15-composition/04-modal/Modal.svelte

@@ -49,8 +49,6 @@
 
 	<!-- svelte-ignore a11y-autofocus -->
 	<button autofocus on:click={close}>close modal</button>
-
-	<a href="argh">argh</a>
 </div>
 
 <style>
@@ -80,4 +78,4 @@
 	button {
 		display: block;
 	}
-</style>
+</style>