Clean up logged out prompt on TransactionComments

Summary: We were getting a weird double box here, missed it my first pass

Test Plan: Review logged in Maniphest and Paste, as well as logged out versions. Test Login flow.

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D7716

src/applications/maniphest/controller/ManiphestTaskDetailController.php

@@ -382,10 +382,15 @@ final class ManiphestTaskDetailController extends ManiphestController {
     if (!$user->isLoggedIn()) {
       // TODO: Eventually, everything should run through this. For now, we're
       // only using it to get a consistent "Login to Comment" button.
-      $comment_form = id(new PhabricatorApplicationTransactionCommentView())
+      $comment_box = id(new PhabricatorApplicationTransactionCommentView())
         ->setUser($user)
         ->setRequestURI($request->getRequestURI());
       $preview_panel = null;
+    } else {
+      $comment_box = id(new PHUIObjectBoxView())
+        ->setFlush(true)
+        ->setHeaderText($comment_header)
+        ->appendChild($comment_form);
     }
 
     $object_box = id(new PHUIObjectBoxView())
@@ -396,11 +401,6 @@ final class ManiphestTaskDetailController extends ManiphestController {
       $object_box->addPropertyList($description);
     }
 
-    $comment_box = id(new PHUIObjectBoxView())
-      ->setFlush(true)
-      ->setHeaderText($comment_header)
-      ->appendChild($comment_form);
-
     return $this->buildApplicationPage(
       array(
         $crumbs,

src/applications/transactions/view/PhabricatorApplicationTransactionCommentView.php

@@ -85,6 +85,7 @@ class PhabricatorApplicationTransactionCommentView extends AphrontView {
       $uri = id(new PhutilURI('/login/'))
         ->setQueryParam('next', (string) $this->getRequestURI());
       return id(new PHUIObjectBoxView())
+        ->setFlush(true)
         ->setHeaderText(pht('Add Comment'))
         ->appendChild(
           javelin_tag(