Added two items (django.utils.translation and django.utils.http) to the API

stability document and removed a duplicate mention of django.utils.encoding.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8886 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/misc/api-stability.txt

@@ -100,9 +100,10 @@ Most of the modules in ``django.utils`` are designed for internal use. Only the
       rest of the module is for internal use.
     - ``django.utils.encoding``
     - ``django.utils.feedgenerator``
+    - ``django.utils.http``
     - ``django.utils.safestring``
+    - ``django.utils.translation``
     - ``django.utils.tzinfo``
-    - ``django.utils.encoding``
     
 Exceptions
 ==========