Remove object name from header

Summary: It's displayed right above it in the breadcrumbs including a link.

Test Plan: Looked at the pages.

Reviewers: chad, epriestley

Reviewed By: epriestley

CC: aran, epriestley, s.o.butler

Differential Revision: https://secure.phabricator.com/D5045

src/applications/files/controller/PhabricatorFileInfoController.php

@@ -32,7 +32,6 @@ final class PhabricatorFileInfoController extends PhabricatorFileController {
         ->setHref($this->getApplicationURI("/info/{$phid}/")));
 
     $header = id(new PhabricatorHeaderView())
-      ->setObjectName('F'.$file->getID())
       ->setHeader($file->getName());
 
     $ttl = $file->getTTL();