Reduce the DM health points

mods/mobs/dungeonmaster.lua

@@ -16,8 +16,8 @@ mobs:register_mob("mobs:dungeon_master", {
 	arrow = "mobs:fireball",
 	shoot_offset = 1,
 	-- health & armor
-	hp_min = 60,
-	hp_max = 80,
+	hp_min = 50,
+	hp_max = 60,
 	armor = 80,
 	-- textures and model
 	collisionbox = {-0.7, -1, -0.7, 0.7, 1.6, 0.7},