Allow PhutilTranslator::translate() to return defaults

Summary: Allow PhutilTranslator::translate() to return defaults

Test Plan: Just check some strings returned correctly.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, Zolli, epriestley

Projects: #localization

Maniphest Tasks: T6845

Differential Revision: https://secure.phabricator.com/D11121

src/applications/base/controller/PhabricatorController.php

@@ -102,7 +102,7 @@ abstract class PhabricatorController extends AphrontController {
       $translation = newv($translation, array());
       PhutilTranslator::getInstance()
         ->setLanguage($translation->getLanguage())
-        ->addTranslations($translation->getTranslations());
+        ->addTranslations($translation->getCleanTranslations());
     }
 
     $preferences = $user->loadPreferences();