[PATCH 5 of 6] commandserver: replace SocketServer with mercurial.socketserver

[Jun Wu]

# HG changeset patch
# User Jun Wu <quark at fb.com>
# Date 1462477443 -3600
#      Thu May 05 20:44:03 2016 +0100
# Node ID 1700e9299ac9d56bc3f540ccd2497d8b360f0ce4
# Parent  7a84412fa25901e35b2d791b704aa3d2e3dd434f
commandserver: replace SocketServer with mercurial.socketserver

Since we have our own socketserver module, use it for commandserver.py.

diff --git a/mercurial/commandserver.py b/mercurial/commandserver.py
--- a/mercurial/commandserver.py
+++ b/mercurial/commandserver.py
@@ -7,7 +7,6 @@
 
 from __future__ import absolute_import
 
-import SocketServer
 import errno
 import os
 import struct
@@ -18,6 +17,7 @@
 from . import (
     encoding,
     error,
+    socketserver as SocketServer,
     util,
 )