Removed an old note (Django 1.4-era) from the tutorial.

the login screen may be displayed in your own language, depending on your

browser's settings and if Django has a translation for this language.

.. admonition:: Doesn't match what you see?

    If at this point, instead of the above login page, you get an error

    page reporting something like::

        ImportError at /admin/

        cannot import name patterns

        ...

    then you're probably using a version of Django that doesn't match this

    tutorial version. You'll want to either switch to the older tutorial or the

    newer Django version.

Enter the admin site

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