remove get idarray on download listener

background.js

@@ -32,7 +32,7 @@ chrome.extension.onMessage.addListener(function(request,sender,sendResponse){
   }
   console.log("Current index : ", index);
   console.log("Current noImages : " , noImages);
-  if(index >= skus.length-1) {
+  if(index >= skus.length) {
     console.log("Last file was downloaded");
     alert(noImages);
   }
@@ -40,16 +40,16 @@ chrome.extension.onMessage.addListener(function(request,sender,sendResponse){
 
 chrome.downloads.onDeterminingFilename.addListener(function(item, suggest) {
 
-  if(!skus.length){
-    chrome.storage.local.get('idArray', function (items) {
-      skus = items.idArray.split(',');
-    });
-  }
+  // if(!skus.length){
+  //   chrome.storage.local.get('idArray', function (items) {
+  //     skus = items.idArray.split(',');
+  //   });
+  // }
 
   var new_filename = skus[index] + ".zip"; 
   suggest({filename: new_filename});
   index++;
-  if(index >= skus.length-1) {
+  if(index >= skus.length) {
     console.log("Last file was downloaded");
     alert(noImages);
   }