Port notes factory to service

www/js/services/notes.js

@@ -1,5 +1,5 @@
 angular.module('bootcampApp')
-  .factory('Notes', function(){
+  .service('Notes', function(){
     function cloneNote(note){
       var my_note = {};
       my_note.body = note.body;
@@ -17,9 +17,7 @@ angular.module('bootcampApp')
       return angular.fromJson(data);
     }
 
-    return {
-      cloneNote: cloneNote,
-      saveData: saveData,
-      getData: getData
-    };
+    this.cloneNote = cloneNote;
+    this.saveData = saveData;
+    this.getData = getData;
   });