tests: Updating tests to have correct include path for ndn-js

Now all test cases include ndn-js.js directly.  Helper.js has been
removed from the source.

Status:
 - there is some problem with tests/test-PIT-matching.html
   In Chrome it complains about missing to_ccnb call on Object,
   In Firefox it is doing something, but not everything
diff --git a/tests/test-throughput-ws.html b/tests/test-throughput-ws.html
index b059637..3f137e1 100644
--- a/tests/test-throughput-ws.html
+++ b/tests/test-throughput-ws.html
@@ -7,17 +7,14 @@
 <head>

 	<title>NDN Get File via WebSocket</title>

 	

-	<script type="text/javascript" src="../tools/build/ndn-js.js"></script>

+	<script type="text/javascript" src="../build/ndn-js.js"></script>

 

 	<script type="text/javascript">

-		hostip = "131.179.196.232";

-		//hostip = "localhost";

-		//var ndncon = new NDN({port:9696,host:hostip});

+		hostip = "localhost";

 		var ndncon = new NDN({port:9696,host:hostip,verify:false});

-        ndncon.transport.connectWebSocket(ndncon);

         

 ///////////////////////////////////////////////////////////////////////////////////////////////////////////

-        /*

+                /*

 		 * Closure for calling expressInterest to fetch big file.

 		 */                                                

 		var ContentClosure = function ContentClosure(ndn, T0) {