Fix the urllib.parse.urljoin docs. Reported by Bo Bayles in docs list.
diff --git a/Doc/library/urlparse.rst b/Doc/library/urlparse.rst
index 1f05e5b..b933dda 100644
--- a/Doc/library/urlparse.rst
+++ b/Doc/library/urlparse.rst
@@ -258,7 +258,7 @@
 
    .. doctest::
 
-      >>> urljoin('https://www.cwi.nl/%7Eguido/Python.html',
+      >>> urljoin('http://www.cwi.nl/%7Eguido/Python.html',
       ...         '//www.python.org/%7Eguido')
       'http://www.python.org/%7Eguido'