[2021] [Fixed] Cursed gnomes still dropping keys

Hey,

Follow up from earlier:

The Vault Event increases the chance of a Vault Key from dropping, so even though the Cursed Gnome has 0% chance of dropping a Vault Key, the event’s vault key chance increase was applying to it. We are putting in a change so prevent this from applying to the Cursed Gnome in future Vault Events.

We will not be running an extra Vault event, but there’ll be plenty of future Vault events in future