Remove Instance ID lockouts

There is a reason this doesnt exist for heroic anymore, I understand mythic in retail and why it does. But why in 2024 does instance ID still exist in classic. I just did a bfd run, someone “dc’d” after we had like a 2% wipe on second to last boss. Pretty sure they just logged out.

Then somebody left, and group fell apart. Now I am stuck for 3 days I didnt get to kill the last 2 this reset. I just dont see why this is good and not just old and out of place. Nothing good comes from it, at least on retail I can just join a new group no harm no foul.