Update PhortuneProviderAction to newPage

Summary: Updates to `newPage`

Test Plan: Unsure what specifically to test? Couldn't find where it's called.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D15600

src/applications/phortune/controller/PhortuneProviderActionController.php

@@ -39,11 +39,12 @@ final class PhortuneProviderActionController
       return $response;
     }
 
-    return $this->buildApplicationPage(
+    $title = pht('Phortune');
-      $response,
+
-      array(
+    return $this->newPage()
-        'title' => pht('Phortune'),
+      ->setTitle($title)
-      ));
+      ->appendChild($response);
+
   }