rm unused ensure dirs from config

Author: 0xF6

src/etc/Config.cs

@@ -53,7 +53,6 @@ public static void Set<T>(string section, string key, T value)
 
  public static void Ensure()
  {
- Dirs.Ensure();
  if(Dirs.ConfigFile.Exists)
  return;
  var c = new Ini();