Fix for jquery-archive#2524

Fix collapsible docs to match actual behavior

Author: gseguin

docs/content/content-collapsible.html

@@ -35,14 +35,14 @@ <h2>Collapsible content markup</h2>
 	<pre><code>		
 	&lt;div data-role=&quot;collapsible&quot;&gt;
 	&lt;h3&gt;I&#x27;m a header&lt;/h3&gt;
-	&lt;p&gt;I&#x27;m the collapsible content. By default I'm open and displayed on the page, but you can click the header to hide me.&lt;/p&gt;
+	&lt;p&gt;I&#x27;m the collapsible content. By default I'm closed, but you can click the header to open me.&lt;/p&gt;
 	&lt;/div&gt;
 	</code></pre>	
 
 
 			<div data-role="collapsible">
 				<h3>I'm a header</h3>
-				<p>I'm the collapsible content. By default I'm open and displayed on the page, but you can click the header to hide me.</p>
+				<p>I'm the collapsible content. By default I'm closed, but you can click the header to open me</p>
 			</div>
 
 
@@ -57,7 +57,7 @@ <h3>I'm a header</h3>
 
 			<div data-role="collapsible" data-collapsed="false">
 				<h3>I'm a header</h3>
-				<p>I'm the collapsible content. I'm expanded by default because I have the "collapsed" state set to false; you need to expand the header to see me.</p>
+				<p>I'm the collapsible content. I'm expanded by default because I have the "collapsed" state set to false.</p>
 			</div>
 
 		<p>Collapsible content is minimally styled &mdash; we add only a bit of margin between the bar and content, and the header adopts the default Theme styles of the container it sits within.</p>