Fix bug with DOMaccessesOnScroll offenders

lib/tools/jsExecutionTransformer.js

@@ -7,7 +7,6 @@ var jsExecutionTransformer = function() {
 
     this.transform = function(data) {
         var javascriptExecutionTree = {};
-        var scrollExecutionTree = {};
         var jQueryFunctionsCollection = new Collection();
         
         var metrics = {
@@ -120,9 +119,9 @@ var jsExecutionTransformer = function() {
 
 
             debug('Starting scroll execution transformation');
-            offenders.scrollExecutionTree = JSON.parse(data.toolsResults.phantomas.offenders.scrollExecutionTree[0]);
-            if (offenders.scrollExecutionTree.children) {
-                offenders.scrollExecutionTree.children.forEach(function(node) {
+            offenders.DOMaccessesOnScroll = JSON.parse(data.toolsResults.phantomas.offenders.scrollExecutionTree[0]);
+            if (offenders.DOMaccessesOnScroll.children) {
+                offenders.DOMaccessesOnScroll.children.forEach(function(node) {
                     
                     // Mark a event flag
                     if (['documentScroll', 'windowScroll', 'window.onscroll'].indexOf(node.data.type) >= 0) {