Fix two typos

trunks/crafting.lua

@@ -35,7 +35,7 @@ minetest.register_craft({
 })
 minetest.register_craft({
 	output = "trunks:twig_1 4",
-	recipe = {{"bushes:bushbranches2a"}}
+	recipe = {{"bushes:bushbranches2"}}
 })
 minetest.register_craft({
 	output = "trunks:twig_1 4",
@@ -130,4 +130,4 @@ minetest.register_craft({ -- twigs blocks --> twigs_roof_corner_2's
 		{"trunks:twigs",      ""      ,"trunks:twigs"},
 		{      ""      ,"trunks:twigs",      ""      },
 	}
-})
+})