## What changes were proposed in this pull request? - (Please fill in changes proposed in this fix) ## How was this patch tested? - (Please explain how this patch was tested. Ex: unit tests, manual tests) - (If this patch involves UI changes, please attach a screen-shot; otherwise, remove this) Please review [Hue Contributing Guide](https://github.com/cloudera/hue/blob/master/CONTRIBUTING.md) before opening a pull request.