Fixed #11976 -- Ended our campaign to add the word 'valdation' to the English language

git-svn-id: http://code.djangoproject.com/svn/django/trunk@12201 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/ref/contrib/comments/forms.txt

@@ -45,4 +45,4 @@ forms that you can subclass to reuse pieces of the form handling logic:
    Handles the details of the comment itself.
 
    This class contains the ``name``, ``email``, ``url``, and the ``comment``
-   field itself, along with the associated valdation logic.
+   field itself, along with the associated validation logic.
\ No newline at end of file