Make the fuchsia mojo/public repo the source of truth.

mojo/public/rust/src/system/mod.rs

Index: mojo/public/rust/src/system/mod.rs
diff --git a/mojo/public/rust/src/system/mod.rs b/mojo/public/rust/src/system/mod.rs
deleted file mode 100644
index 02f6df5baea0cca404fcef7406d3ad8e9156343f..0000000000000000000000000000000000000000
--- a/mojo/public/rust/src/system/mod.rs
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-mod ffi;
-mod mojo_types;
-mod handle;
-
-pub mod core;
-pub mod data_pipe;
-pub mod message_pipe;
-pub mod shared_buffer;
-pub mod wait_set;
-
-// In order to keep the interface clean, we re-export basic Mojo and handle
-// types and traits here in the system module.
-pub use system::handle::*;
-pub use system::mojo_types::*;