Panel background changes for Repositories app.

Summary: Changed some background panels.

Test Plan: Reload page.

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D4458

src/applications/repository/controller/PhabricatorRepositoryCreateController.php

@@ -106,6 +106,7 @@ final class PhabricatorRepositoryCreateController
     $panel->setHeader('Create Repository');
     $panel->appendChild($form);
     $panel->setWidth(AphrontPanelView::WIDTH_FORM);
+    $panel->setNoBackground();
 
     return $this->buildStandardPageResponse(
       array(