Cleanup: Remove github helper scripts.

Tools/Scripts/configure-github-as-upstream

Index: Tools/Scripts/configure-github-as-upstream
diff --git a/Tools/Scripts/configure-github-as-upstream b/Tools/Scripts/configure-github-as-upstream
deleted file mode 100755
index 61c4f0b954afea5f3cd100c5020fc36e0ca55cc8..0000000000000000000000000000000000000000
--- a/Tools/Scripts/configure-github-as-upstream
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/usr/bin/env python
-
-# Copyright 2012 Google, Inc. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-# 1. Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-#    notice, this list of conditions and the following disclaimer in the
-#    documentation and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``AS IS'' AND ANY
-# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
-# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
-# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# This script is intended to support the GitHub workflow described here:
-# https://trac.webkit.org/wiki/UsingGitHub
-#
-# This script adds WebKit's "root" repository on GitHub as a remote named
-# "upstream".  You can use sync-master-with-upstream to keep your master
-# branch in sync with WebKit's "root" repository.
-
-import subprocess
-
-exit(subprocess.call(["git", "remote", "add", "upstream", "git://github.com/WebKit/webkit.git"]))