Issue fix note test case

Author: rajatgupta0889

sunbird_service_api_test/src/test/resources/templates/user/note/search/testSearchUserNoteSuccess/response.json

@@ -13,7 +13,8 @@
     "result": {
         "response": {
             "count": "@ignore@",
-            "note": "@ignore@"
+            "note": "@ignore@",
+            "content":"@ignore@"
         }
     }
 }