fixed link to download jquery plugin

VERSION

@@ -1 +1 @@
-Version 2.7.4-stable+timestamp.2013.11.22.08.37.15
+Version 2.7.4-stable+timestamp.2013.11.22.10.17.32

applications/admin/views/plugin_jqmobile/about.html

@@ -51,7 +51,7 @@
       MIT (same as jQuery Mobile)
       <h3>Instructions</h3>
       <ul>
-	<li><a href="http://web2py.com/plugins/static/web2py.plugin.jqmobile.w2p">Download</a>
+	<li><a href="/admin/default/pack_plugin/admin/jqmobile">Download</a>
 and install the plugin in a web2py app.</li>
 	<li>Replace extend <tt>"layout.html"</tt> with extend <tt>"plugin_jqmobile/layout.html"</tt> in all your views.</li>
 	<li>Only link pages that extend this layout.</li>