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/home/controller/PhabricatorHomeMainController.php

@@ -327,7 +327,7 @@ final class PhabricatorHomeMainController extends PhabricatorHomeController {
         ),
         array(
           phutil_tag('strong', array(), $title.': '),
-          $body
+          $body,
         )));
     $this->minipanels[] = $panel;
   }