Fixed #35503 -- Removed distracting PHP reference in tutorial 1.

docs/intro/tutorial01.txt

@@ -64,18 +64,6 @@ work, see :ref:`troubleshooting-django-admin`.
     ``django`` (which will conflict with Django itself) or ``test`` (which
     conflicts with a built-in Python package).
 
-.. admonition:: Where should this code live?
-
-    If your background is in plain old PHP (with no use of modern frameworks),
-    you're probably used to putting code under the web server's document root
-    (in a place such as ``/var/www``). With Django, you don't do that. It's
-    not a good idea to put any of this Python code within your web server's
-    document root, because it risks the possibility that people may be able
-    to view your code over the web. That's not good for security.
-
-    Put your code in some directory **outside** of the document root, such as
-    :file:`/home/mycode`.
-
 Let's look at what :djadmin:`startproject` created:
 
 .. code-block:: text