remove duplicate hot_cobble

deco.lua

@@ -2,6 +2,7 @@
 -- Copyright Duane Robertson (duane@duanerobertson.com), 2017
 -- Distributed under the LGPLv2.1 (https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html)
 
+minetest.register_alias("underworlds:hot_cobble", "caverealms:hot_cobble")
 
 local newnode
 local light_max = default.light_max or 10
@@ -113,19 +114,6 @@ newnode.tiles = {"underworlds_black_sand.png"}
 newnode.groups['falling_node'] = 0
 minetest.register_node("underworlds:black_sand", newnode)
 
--- cobble, hot - cobble with lava instead of mortar XD
-minetest.register_node("underworlds:hot_cobble", {
-  description = "Hot Cobble",
-  tiles = {"caverealms_hot_cobble.png"},
-  is_ground_content = true,
-  groups = {crumbly=2, surface_hot=3},
-  --light_source = 2,
-  damage_per_second = 1,
-  sounds = default.node_sound_stone_defaults({
-    footstep = {name="default_stone_footstep", gain=0.25},
-  }),
-})
-
 newnode = underworlds_mod.clone_node("default:water_source")
 newnode.description = "Poisonous Water"
 newnode.groups.poison = 3

depends.txt

 default
+caverealms

init.lua

@@ -34,7 +34,7 @@ underworlds_mod.underzones = {
 		ceiling_node = 'underworlds:black_sand',
 		column_node = 'default:stone',
 		column_node_rare  =  'underworlds:hot_stone',
-		floor_node = 'underworlds:hot_cobble',
+		floor_node = 'caverealms:hot_cobble',
 		fluid = 'default:lava_source',
 		fluid_chance = 1200,
         high_chunk = -26,