Update Doc/library/urllib.request.rst

Co-authored-by: Łukasz Langa <[email protected]>

Author: mblahay

Doc/library/urllib.request.rst

@@ -29,7 +29,7 @@ The :mod:`urllib.request` module defines the following functions:
 .. function:: urlopen(url, data=None[, timeout], *, cafile=None, capath=None, cadefault=False, context=None)
 
    Open *url*, which can be either a string containing a valid, properly
-   encoded, URL or a :class:`Request` object.
+   encoded URL, or a :class:`Request` object.
 
    *data* must be an object specifying additional data to be sent to the
    server, or ``None`` if no such data is needed.  See :class:`Request`