fix typo

server/HttpCmdReceiver.py

@@ -2,7 +2,7 @@ import threading
 import time
 import Event
 from logger import Logger
-import BaseHttpServer
+import BaseHTTPServer
 
 import Entry
 
@@ -10,7 +10,7 @@ class LocalException(Exception):
     def __init__(self, msg):
 	self.msg = msg
 
-class HttpCmdHandler(BaseHttpServer.BaseHTTPRequestHandler):
+class HttpCmdHandler(BaseHTTPServer.BaseHTTPRequestHandler):
     server_version = "YadynCMDHTTP/1.0"
 
     @classmethod