Fixed #8560 -- Corrected a typo in a comment of docs/intro/tutorial02.txt to...

Fixed #8560 -- Corrected a typo in a comment of docs/intro/tutorial02.txt to be consistent with the change in [8432]. Thanks ramiro for catching this.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@8585 bcc190cf-cafb-0310-a4f2-bffc1f526a37