refactor: use console.log instead of util.puts

utils.puts is no longer available in Node.JS 12

Author: alan-agius4

testapp/scripts/web-server.js

@@ -3,7 +3,6 @@
 var express = require('express');
 var bodyParser = require('body-parser')
 var yargs = require('yargs');
-var util = require('util');
 var path = require('path');
 var env = require('../../spec/environment.js');
 
@@ -27,7 +26,7 @@ var main = function() {
   testApp.use(bodyParser.json());
   testApp.use(testMiddleware);
   testApp.listen(port);
-  util.puts(["Starting express web server in", testAppDir ,"on port", port].
+  console.log(["Starting express web server in", testAppDir ,"on port", port].
       join(" "));
 };