fix/jakefile deleted dead util var

because of the last change from sys to util, there was a naming
conflict. deleted the unsed util var in function context to make
the global util var working

geddy-core/scripts/Jakefile.js

@@ -98,7 +98,6 @@ task('app', [], function (appName) {
 // TODO: Refactor to modularize redundant code with controller task
 desc('');
 task('resource', [], function (nameParam) {
-  var util = {};
   var text, contents;
   var filePath;
   var fleegix = require('../lib/fleegix');
@@ -195,7 +194,6 @@ task('resource', [], function (nameParam) {
 // TODO: Refactor to modularize redundant code with resource task
 desc('');
 task('controller', [], function (nameParam) {
-  var util = {};
   var text, contents;
   var filePath;
   var fleegix = require('../lib/fleegix');