Teemo Shroom Bug

The shroom rework added a bug. If the shrooms are revealed while placed, at the moment the arm timer is up they will vanish despite being revealed, and this action messes up the auto-pathing causing melee champions trying to clear them to instead run straight into them. Fix the fact that it stealths inside true sight/trap detection and the entire problem is gone.

For clarity: This happens when the shroom is placed within trap detection's radius.