Apply lint rules to Phabricator

Summary: Mostly applies a new call spacing rule; also a few things that have slipped through via pull requests and such

Test Plan: `find src/ -type f -name '*.php' | xargs -n16 arc lint --output summary --apply-patches`

Reviewers: chad

Reviewed By: chad

CC: aran

Differential Revision: https://secure.phabricator.com/D5002

src/view/layout/PhabricatorObjectItemView.php

@@ -106,8 +106,7 @@ final class PhabricatorObjectItemView extends AphrontView {
           $icon_href = phutil_tag(
             'a',
             array('href' => $spec['href']),
-            array($label, $icon)
-          );
+            array($label, $icon));
         } else {
           $icon_href = array($label, $icon);
         }