[Bug] Swiftcast always assumed to be 40s

[Cloud7050]

Now that DT added a trait to make Swiftcast become 40s instead of 60s, the plugin always assumes the cooldown is 40s even when running content synced down to a lower level, or not even having the trait unlocked yet.

See also #232

---

Manual workaround: Add a custom cooldown to replace it.