Cannot undo judgement

[jamesrom]

I accidentally clicked the judgement button (here: https://predictionbook.com/predictions/198760) and I cannot undo it.

It would be nice to be able to undo judgements.

[jaysonvirissimo]

@jamesrom, it appears that you were able to mark that prediction as "unknown" which is how you undo a judgement. If so, maybe we can close out this issue?