Removed an example with wrong syntax.

Author: MrCoder

help.html

@@ -267,8 +267,6 @@ <h1 id='a-few-examples'>A few examples</h1>
 
 <p><img src="help/images/Sample2-Alt.png" alt="Sample2" /></p>
 
-<p><img src="help/images/Sample3-New.png" alt="Sample3" /></p>
-
 <p><img src="help/images/Sample4-Async.png" alt="Sample4" /></p>
 <h1 id='send-a-message'>Send a message</h1>
 <blockquote>