[tests] fixing minor typos

Author: cronopio

lib/http-proxy.js

@@ -39,6 +39,6 @@ proxy.createProxyServer = proxy.createServer = function createProxyServer(option
     ].join("\n"));
   } */
 
-  return new ProxyServer(options);
+  return new httpProxy.Server(options);
 };
 

lib/http-proxy/index.js

@@ -91,7 +91,7 @@ function ProxyServer(options) {
   EE3.call(this);
 
   this.web     = createRightProxy('web')(options);
-  this.ws      = reateRightProxy('ws')(options);
+  this.ws      = createRightProxy('ws')(options);
   this.options = options;
 
   this.passes = Object.keys(passes).map(function(pass) {