Remove psutil from tree, install via install-build-deps.sh

third_party/psutil/examples/killall.py

-#!/usr/bin/env python
-#
-# $Id: killall.py 1143 2011-10-05 19:11:59Z g.rodola $
-#
-# Copyright (c) 2009, Jay Loden, Giampaolo Rodola'. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-"""
-Kill a process by name.
-"""
-
-import os
-import sys
-import psutil
-
-def main():
-    if len(sys.argv) != 2:
-        sys.exit('usage: %s name' % __file__)
-    else:
-        NAME = sys.argv[1]
-
-    killed = []
-    for proc in psutil.process_iter():
-        if proc.name == NAME and proc.pid != os.getpid():
-            proc.kill()
-            killed.append(proc.pid)
-    if not killed:
-        sys.exit('%s: no process found' % NAME)
-    else:
-        sys.exit(0)
-
-sys.exit(main())