message: clean up unneeded commented out lined
diff: @@ -338,16 +338,11 @@ impl ExampleBase {
  let app_name = CString::new("VulkanTriangle").unwrap();
  let raw_name = app_name.as_ptr();
  - // MoltenVK does not support LunarG validation layer
  - // #[cfg(not(target_os = "macos"))]
  let layer_names = [CString::new("VK_LAYER_LUNARG_standard_validation").unwrap()];
  - // #[cfg(not(target_os = "macos"))]
  let layers_names_raw: Vec<*const i8> = layer_names
  .iter()
  .map(|raw_name| raw_name.as_ptr())
  .collect();
  - // #[cfg(target_os = "macos")]
  - // let layers_names_raw: Vec<*const i8> = Vec::new();
  let extension_names_raw = extension_names();
  let appinfo = vk::ApplicationInfo {
  