Unroll 32affba6 (stairs)

32affba6 re-registered stairs which have already been registered 20 lines earlier in the code, and registered them as "brick" causing the netherbrick stairs to replace Minetest's default:brick stairs. The rest of 32affba6 was already unrolled in 7a0e52da, but the stairs bug remained.

init.lua

@@ -1,4 +1,4 @@
-
+
 --[[
 
   Nether mod for minetest
@@ -520,13 +520,6 @@ if minetest.get_modpath("moreblocks") then
 	})
 end
 
-stairs.register_stair_and_slab("brick", "nether:brick",
-	{cracky=3, oddly_breakable_by_hand=1},
-	{"nether_brick.png"},
-	"nether stair",
-	"nether slab",
-	default.node_sound_stone_defaults())
-
 
 -- Craftitems