Nerf lode factories

Especially when combined with other mods, and/or automation,
getting 4 prills at a time made lode almost instantly valueless.
Nerf this down to 1 at a time to try to claw some of that back,
and push players to develop a bit more late-game automation in
the skyrealm still.

rule_lodeamalgam.lua

@@ -17,7 +17,7 @@ nodecore.register_craft({
 			},
 		},
 		items = {
-			{name = "nc_lode:prill_hot", count = 4, scatter = 5}
+			{name = "nc_lode:prill_hot", scatter = 5}
 		},
 		toolgroups = {cracky = 2},
 		itemscatter = 5