Revert "Core mojo API for python."

mojo/public/python/BUILD.gn

Index: mojo/public/python/BUILD.gn
diff --git a/mojo/public/python/BUILD.gn b/mojo/public/python/BUILD.gn
deleted file mode 100644
index c1c6fbcf51aad6e46dd29d5a09d3ac5b2ab3c347..0000000000000000000000000000000000000000
--- a/mojo/public/python/BUILD.gn
+++ /dev/null
@@ -1,33 +0,0 @@
-# Copyright 2014 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.
-
-import("//third_party/cython/rules.gni")
-
-group("python") {
-  deps = [
-    ":base",
-    ":system",
-  ]
-}
-
-python_binary_module("system") {
-  python_base_module = "mojo"
-  sources = [
-    "mojo/c_core.pxd",
-    "mojo/system.pyx",
-  ]
-  deps = [
-    "//mojo/public/c/system",
-    ":base",
-  ]
-}
-
-copy("base") {
-  sources = [
-    "mojo/__init__.py",
-  ]
-  outputs = [
-    "$root_out_dir/python/mojo/__init__.py",
-  ]
-}