* Removes delta_time from the atmos system. (#57478)
Why?
delta_time is about maintaining behavior when changing the wait of subsystems
SSair's wait is dynamic by design, we hardly ever hit below it. What is important then, is maintaining behavior
across each process.
The key point here is making sure excited groups and turfs share the same amoumt of gas each process, no matter
how high or low wait is. This is why subprocesses are a thing in the first place, to maintain this consistency.
delta_time fucks with this, and will end up changing behavior if wait is ever changed.
* Removes delta_time from the atmos system.
Co-authored-by: LemonInTheDark <58055496+LemonInTheDark@users.noreply.github.com>
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