RANGER-2717 : Edit repo/service fails(Knox proxy)

Signed-off-by: Velmurugan Periasamy <vel@apache.org>
diff --git a/security-admin/src/main/webapp/scripts/models/RangerServiceDef.js b/security-admin/src/main/webapp/scripts/models/RangerServiceDef.js
index 6812a48..aeb581e 100644
--- a/security-admin/src/main/webapp/scripts/models/RangerServiceDef.js
+++ b/security-admin/src/main/webapp/scripts/models/RangerServiceDef.js
@@ -99,7 +99,7 @@
 				allowClear: true,
 				initSelection : function (element, callback) {
                                         var rangerService = new RangerService()
-                                        rangerService.url = '/service/plugins/services/name/'+element.val();
+                                        rangerService.url = XAUtils.getServiceByName(element.val());
                                         rangerService.fetch( {
                                                 cache : false,
                                                 async : false,
diff --git a/security-admin/src/main/webapp/scripts/utils/XAUtils.js b/security-admin/src/main/webapp/scripts/utils/XAUtils.js
index 0b172eb..ab38fc9 100644
--- a/security-admin/src/main/webapp/scripts/utils/XAUtils.js
+++ b/security-admin/src/main/webapp/scripts/utils/XAUtils.js
@@ -1791,7 +1791,7 @@
 
     //Get service details By Service name
     XAUtils.getServiceByName = function(name) {
-        return "/service/plugins/services/name/" + name
+        return "service/plugins/services/name/" + name
     };
 
     //Add visual search query parameter to URL