Update slowvote for new edit UI

Summary: Updates UI

Test Plan: open new poll

Reviewers: epriestley

Reviewed By: epriestley

Spies: Korvin

Differential Revision: https://secure.phabricator.com/D18560

src/applications/slowvote/controller/PhabricatorSlowvoteEditController.php

@@ -269,17 +269,12 @@ final class PhabricatorSlowvoteEditController
     $crumbs->setBorder(true);
 
     $form_box = id(new PHUIObjectBoxView())
-      ->setHeaderText(pht('Poll'))
+      ->setHeaderText($title)
       ->setFormErrors($errors)
-      ->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
+      ->setBackground(PHUIObjectBoxView::WHITE_CONFIG)
       ->setForm($form);
 
-    $header = id(new PHUIHeaderView())
-      ->setHeader($title)
-      ->setHeaderIcon($header_icon);
-
     $view = id(new PHUITwoColumnView())
-      ->setHeader($header)
       ->setFooter($form_box);
 
     return $this->newPage()