No callback when destroying websocket client tracker with consummers > 1

[Chocobozzz]

Hi :)

If consummers > 1, the callback is not fired (https://github.com/feross/bittorrent-tracker/blob/master/lib/client/websocket-tracker.js#L142).

I don't have the documentation of the destroy method so I don't know if a "normal comportment".

But it seems to be the cause of an issue with webtorrent: if you have add 2 (or more) torrents of the same tracker and you want to remove one of them the callback is not fired.

[feross]

Thanks for reporting this. Looks like it is indeed an issue.

[feross]

8.0.0

[Chocobozzz]

Great, thanks a lot :)