Frequently, I make or receive comments which are either off-topic, or become stale (and sometimes quite wrong) As a long-time github user, I am accustomed to being able to hide or minimize comments. Anyone else can look and see what was written, but anyone returning to a task has way less to look at. Without it, if I send a link to the task, I have to tell people to ignore xyz, and I find that co-workers keep making threads in old comments. I would LOVE it if there was a way to clean up tasks as we go.
