Fix closed issues link in release notes.

Change-Id: I79565d94c65efb4ae8a61627c9d313707aabe3d5

WebContent/release-notes.html

@@ -87,7 +87,7 @@
         <br/>
         <p>
             You can also view the <a
-                href="http://dev.vaadin.com/query?status=closed&resolution=fixed&milestone=Vaadin+7.3.0.alpha1&milestone=Vaadin+7.3.0.alpha2&milestone=Vaadin+7.3.0.alpha3&milestone=Vaadin+7.3.0.beta1&milestone=Vaadin+7.3.0.rc1&order=id">list
+                href="http://dev.vaadin.com/query?status=pending-release&status=released&resolution=fixed&milestone=Vaadin+@version@&order=id">list
                 of the closed issues</a> at the Vaadin developer's site.
         </p>