Typo

broadcast-demo.html

@@ -90,7 +90,7 @@ <h2>Join broadcast</h2>
 			<section>
 			   <section>
 				<h2>Chalkboard</h2>
-				<div> By presssing 'b' or clicking on the &nbsp;<i class="fa fa-pen-square"></i>&nbsp; button you can open and close a chalkboard for drawings. A ll drawings will be broadcast to the client.
+				<div> By presssing 'b' or clicking on the &nbsp;<i class="fa fa-pen-square"></i>&nbsp; button you can open and close a chalkboard for drawings. All drawings will be broadcast to the client.
 				</div>
 			   </section>
 			</section>