Remove Countdown Start From Non-Key Holders

[Cisor]

Someone who starts any mission requiring a key should be the only one who controls when the mission starts since it is their key. It would be great if we could change the people who join to have a "Ready" button instead that doesn't start the timer. The key holder should be able to start the mission at any time regardless of the ready status just as it is now.

[Ajkrumen]

+1