Fix for issue jquery-archive#3305 - Confusing documentation about dataUrl in changePage

- Changed 'data-url' to 'dataUrl' to match actual implementation.

Author: jblas

docs/api/methods.html

@@ -52,7 +52,7 @@ <h1>Methods</h1>
 											<li>Used only when the 'to' argument of changePage() is a URL.</li>
 										</ul>
 								  </li>
-									<li><code>data-url</code> (string,	default: undefined) The URL to use when updating the browser location upon changePage completion.
+									<li><code>dataUrl</code> (string,	default: undefined) The URL to use when updating the browser location upon changePage completion.
 								  If not specified, the value of the data-url attribute of the page element is used.</li>
 									<li><code>pageContainer</code> (jQuery collection,	default:	$.mobile.pageContainer) Specifies the element that should contain the page. </li>
 									<li><code>reloadPage</code> (<em>boolean</em>, default: false) Forces a reload of a page, even if it is already in the DOM of the page container.