Remove hard mod dependencies other than default

shooter_guns/README.txt

@@ -11,7 +11,7 @@ Crafting
 S = Steel Ingot  [default:steel_ingot]
 B = Bronze Ingot [default:bronze_ingot]
 M = Mese Crystal [default:mese_crysytal]
-G = Gun Powder   [tnt:gunpowder]
+G = Gunpowder    [shooter:gunpowder]
 
 Pistol: [shooter_guns:pistol]
 

shooter_guns/init.lua

@@ -133,9 +133,8 @@ if shooter.config.enable_crafting == true then
 	})
 	minetest.register_craft({
 		output = "shooter_guns:ammo",
-		recipe = {
-			{"tnt:gunpowder", "default:bronze_ingot"},
-		},
+		type = "shapeless",
+		recipe = {"shooter:gunpowder", "default:bronze_ingot"},
 	})
 end