Remove a bunch of cruft from //build.

build/cp.py

Index: build/cp.py
diff --git a/build/cp.py b/build/cp.py
deleted file mode 100755
index 0f32536b624b8ede1e0e20d132ba2227670e0d1b..0000000000000000000000000000000000000000
--- a/build/cp.py
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2012 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.
-
-"""Copy a file.
-
-This module works much like the cp posix command - it takes 2 arguments:
-(src, dst) and copies the file with path |src| to |dst|.
-"""
-
-import os
-import shutil
-import sys
-
-
-def Main(src, dst):
-  # Use copy instead of copyfile to ensure the executable bit is copied.
-  return shutil.copy(src, os.path.normpath(dst))
-
-
-if __name__ == '__main__':
-  sys.exit(Main(sys.argv[1], sys.argv[2]))