Merge pull request #363 from dvv/489bc860d2f050a7925e602a6d16c428f2784b40

small cleanup

Author: rauchg

lib/manager.js

@@ -1,4 +1,3 @@
-
 /*!
  * socket.io-node
  * Copyright(c) 2011 LearnBoost <[email protected]>
@@ -9,9 +8,7 @@
  * Module dependencies.
  */
 
-var http = require('http')
-  , https = require('https')
-  , fs = require('fs')
+var fs = require('fs')
   , url = require('url')
   , util = require('./util')
   , store = require('./store')