Minor formatting changes

Summary: Apply some autofix linter rules.

Test Plan: `arc lint` and `arc unit`

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, Korvin, hach-que

Differential Revision: https://secure.phabricator.com/D10585

src/applications/diffusion/controller/DiffusionRepositoryEditBasicController.php

@@ -144,7 +144,8 @@ final class DiffusionRepositoryEditBasicController
     return $this->buildApplicationPage(
       array(
         $crumbs,
-        $object_box),
+        $object_box,
+      ),
       array(
         'title' => $title,
       ));