Fixed #4980 -- Removed 'forms' from the 'not considered stable and will be…

Fixed #4980 -- Removed 'forms' from the 'not considered stable and will be rewritten' section of docs/api_stability.txt. They've already been rewritten.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@5818 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/api_stability.txt

@@ -82,9 +82,6 @@ that 90% of Django can be considered forwards-compatible at this point.
 That said, these APIs should *not* be considered stable, and are likely to
 change:
 
-   - `Forms and validation`_ will most likely be completely rewritten to
-     deemphasize Manipulators in favor of validation-aware models.
-
    - `Serialization`_ is under heavy development; changes are likely.
 
    - The `authentication`_ framework is changing to be far more flexible, and