Fixed #17206 -- Fixed an outdated error message in the tutorial part 3. Thanks, rabio.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17082 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/intro/tutorial03.txt

@@ -147,8 +147,7 @@ You should get a pleasantly-colored error page with the following message::
 
     ViewDoesNotExist at /polls/
 
-    Tried index in module polls.views. Error was: 'module'
-    object has no attribute 'index'
+    Could not import polls.views.index. View does not exist in module polls.views.
 
 This error happened because you haven't written a function ``index()`` in the
 module ``polls/views.py``.