Phortune - fix fatal from initial load

Summary: the attachX upgrade means we need to blank this out formally when creating a new object. Fixes https://github.com/facebook/phabricator/issues/383

Test Plan: loaded phortune for the first time - no fatal and it worked!

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, aran

Differential Revision: https://secure.phabricator.com/D6939

src/applications/phortune/controller/PhortuneController.php

@@ -35,7 +35,8 @@ abstract class PhortuneController extends PhabricatorController {
           '=' => array($user->getPHID() => $user->getPHID()),
         ));
 
-    $account = new PhortuneAccount();
+    $account = id(new PhortuneAccount())
+      ->attachMemberPHIDs(array());
 
     $editor = id(new PhortuneAccountEditor())
       ->setActor($user)