Comment 6 for bug 1890295

Lowering the priority as the subclouds remain in-sync with an altered procedure. Will leave open to discuss with Chris Friesen whether we should implementing a longer term solution as per the comments above:

Longer term, we should look at a solution where the system controller doesn't report both images as applied. This needs further investigation as the system controller does not have device image state records, so it does not know to replace the old image with the new image.