Fix closes issue10403 - Let's not use members anymore.
diff --git a/Doc/library/socketserver.rst b/Doc/library/socketserver.rst
index fce216e..b7bd91f 100644
--- a/Doc/library/socketserver.rst
+++ b/Doc/library/socketserver.rst
@@ -85,7 +85,7 @@
    class ThreadingUDPServer(ThreadingMixIn, UDPServer): pass
 
 The mix-in class must come first, since it overrides a method defined in
-:class:`UDPServer`.  Setting the various member variables also changes the
+:class:`UDPServer`.  Setting the various attributes also change the
 behavior of the underlying server mechanism.
 
 To implement a service, you must derive a class from :class:`BaseRequestHandler`