[1.0.X] Added admin URLs back to the urls.py example in the tutorial …

…- had a complaint from someone following the tutorial that they got to that step and the admin stopped working and they weren't sure why.

Merge of r10727.


git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.0.X@10762 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/intro/tutorial03.txt

@@ -87,6 +87,7 @@ Time for an example. Edit ``mysite/urls.py`` so it looks like this::
         (r'^polls/(?P<poll_id>\d+)/$', 'mysite.polls.views.detail'),
         (r'^polls/(?P<poll_id>\d+)/results/$', 'mysite.polls.views.results'),
         (r'^polls/(?P<poll_id>\d+)/vote/$', 'mysite.polls.views.vote'),
+        (r'^admin/', include(admin.site.urls)),
     )
 
 This is worth a review. When somebody requests a page from your Web site -- say,