Revert "Core mojo API for python."

mojo/public/BUILD.gn

 # 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.
 
 group("public") {
   deps = [
     "//mojo/public/c/system",
     "//mojo/public/cpp/application:standalone",
     "//mojo/public/cpp/bindings",
     "//mojo/public/cpp/environment:standalone",
     "//mojo/public/cpp/utility",
     "//mojo/public/interfaces/bindings/tests:test_interfaces",
     "//mojo/public/interfaces/application",
     "//mojo/public/js/bindings",
   ]
 
-  if (is_linux) {
-    deps += [
-      "//mojo/public/python",
-    ]
-  }
-
   if (is_android) {
     deps += [
       "//mojo/public/java:system",
       "//mojo/public/java:bindings",
     ]
   }
 }