Rollback of: "Merge changes from github."
Change: 117304114
diff --git a/util/python/python_config.sh b/util/python/python_config.sh
index 83e3856..a5666c2 100755
--- a/util/python/python_config.sh
+++ b/util/python/python_config.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/bash
 # Copyright 2015 Google Inc. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");