AMBARI-20492. Knox Proxy - Ambari HIVE2.0 view doesn't showup due to Servicecheck issues. (gauravn7)

contrib/views/hive20/src/main/resources/ui/app/index.html

@@ -36,7 +36,7 @@
     {{content-for "body"}}
 
     <script src="assets/vendor.js"></script>
-    <script src="assets/ui.js"></script>
+    <script src="assets/ui.js" integrity=""></script>
 
     {{content-for "body-footer"}}
   </body>

contrib/views/hive20/src/main/resources/ui/app/services/tez-view-info.js

@@ -20,7 +20,8 @@ import Ember from 'ember';
 
 export default Ember.Service.extend({
   tezViewURL: null,
-  tezApiURL: '/api/v1/views/TEZ',
+  // replace used to avoid slash duplication by proxy
+  tezApiURL: '/api/v1/views/TEZ'.replace(/^\/\//, '/'),
   tezURLPrefix: '/views/TEZ',
   tezDagPath: '?viewPath=/#/dag/',
   getTezViewInfo: function () {