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/applications/files/management/PhabricatorFilesManagementMetadataWorkflow.php

@@ -22,8 +22,7 @@ final class PhabricatorFilesManagementMetadataWorkflow
             'name'      => 'dry-run',
             'help'      => 'Show what would be updated.',
           ),
-        )
-      );
+        ));
   }
 
   public function execute(PhutilArgumentParser $args) {