Garbage clearing

rocket_launch.ogg was a copy of fire_extinguish_flame.2.ogg, as `fire` is a dep of `tnt`, copy isn't necessary

init.lua

@@ -56,7 +56,7 @@ core.register_tool("rocket_launcher:launcher", {
 				owner = user
 			end
 		end
-		core.sound_play('rocket_launch',{to_player = name, gain=0.5})
+		core.sound_play('fire_extinguish_flame.2',{to_player = name, gain=0.5})
 		return itemstack
 	end
 end})