Revert "Updated Bloomery to work on the same principles the blast furnace does for calculating metal production. Bloomeries should now produce a slightly more reasonable amount of wrought iron."

This reverts commit 5fb23328c43907b7e982d9702ed7b1bd212a3b1c.

Bloomery and Blast furnace code reworked a bit to be more uniform. Bloomery can now process twice as much ore as before.