manage.py validate no longer accepts application name as an argument

[Pesh Alto]

In the tutorial at ​http://www.djangoproject.com/documentation/tutorial01/
under 'Activating Models', the following example command is given:

python manage.py validate polls — Checks for any errors in the construction of your models.

However, this appears to be out of date. When I run the example as:

python manage.py validate polls

it says that it was given an extra parameter, and that validate takes no parameters.

If I instead run:

python manage.py validate

it appears to work fine. The tutorial should be edited to remove the extra parameter.

[Simon G. <dev@…>]

I think the question is whether we want to allow validate to take an optional application. This must have been removed in the recent management.py rearrangement.

[Russell Keith-Magee]

(In [6040]) Fixed #5271 -- Fixed documentation reference to using the application name as an argument to manage.py validate. The recent management.py refactor exposed this error; it was silently ignored previously.