AMBARI-3381:Pig service check task failed after cluster installation. (jaimin)

ambari-web/app/assets/data/wizard/stack/hdp/version2.0.1/YARN.json

@@ -389,7 +389,7 @@
       "href" : "http://192.168.56.101:8080/api/v1/stacks2/HDP/versions/2.0.1/stackServices/YARN/configurations/yarn.nodemanager.aux-services",
       "StackConfigurations" : {
         "property_description" : "Auxilliary services of NodeManager",
-        "property_value" : "mapreduce.shuffle",
+        "property_value" : "mapreduce_shuffle",
         "stack_version" : "2.0.1",
         "property_name" : "yarn.nodemanager.aux-services",
         "service_name" : "YARN",

ambari-web/app/utils/config.js

@@ -362,6 +362,7 @@ App.config = Em.Object.create({
         configData.value = stored.value;
         configData.defaultValue = stored.defaultValue;
         configData.overrides = stored.overrides;
+        configData.filename = stored.filename;
         configData.description = stored.description;
       } else if (!preDefined && stored) {
         configData = {