Auto-refresh setting doesn't appear to get saved properly.

[VoodooZ]

To reproduce:

1. set the auto-refresh to ON and ensure it works
2. save the dashboard to ES
3. Click on Dashboard control's widget "Set as My Default"
4. Force a browser refresh of the page

-> eventhough the auto-refresh checkbox appears checked (enabled), it doesn't actually do anything.

Workaround:
if I uncheck and recheck the Auto-refersh box it eventually starts to auto-refresh again.

Seems the state of that flag/var is not properly saved or at least the check-mark box is out of sync with reality.

[VoodooZ]

To further isolate the issue I decided to try to retrieve the dashboard I had saved earlier and the same happens: No auto-refresh. Bug appears to be common to both.