Re: [mediacapture-image] Ignore PTZ request if no PTZ camera (#246)

This risk of a prompt should be enough to deter trackers from calling `getUserMedia`.

It's unclear to me though whether we need to do the same for `applyConstraints`. Required constraints and `OverconstrainedError` are still arguably useful there.

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Received on Monday, 24 August 2020 23:56:12 UTC