[Observium] device_ucd_load Graphs

Hi,

Hoping someone can help.

Since upgrading to the latest version using the SVN the device_ucd_load graphs have stopped generating and are no longer displayed within Observium. We use an external website and link to these graphs so our clients can view the server load and it'd be handy to get them working again.

Were they disabled/removed in the latest version? Is there any way to get them back?

Thanks