files/reveal.js/test/test.html in reveal-ck-3.9.2 vs files/reveal.js/test/test.html in reveal-ck-4.0.0

@@ -19,13 +19,13 @@
 
 			<div class="slides">
 
 				<section data-background-image="examples/assets/image1.png">
 					<h1>1</h1>
-					<img data-src="fake-url.png">
-					<video data-src="fake-url.mp4"></video>
-					<audio data-src="fake-url.mp3"></audio>
+					<img data-src="">
+					<video data-src=""></video>
+					<audio data-src=""></audio>
 					<aside class="notes">speaker notes 1</aside>
 				</section>
 
 				<section>
 					<section data-background="examples/assets/image2.png" data-notes="speaker notes 2">
@@ -74,10 +74,9 @@
 
 			</div>
 
 		</div>
 
-		<script src="../lib/js/head.min.js"></script>
 		<script src="../js/reveal.js"></script>
 		<script src="qunit-2.5.0.js"></script>
 
 		<script src="test.js"></script>