Fix python scripts in src/tools/

tools/site_compare/scrapers/ie/__init__.py

Index: tools/site_compare/scrapers/ie/__init__.py
diff --git a/tools/site_compare/scrapers/ie/__init__.py b/tools/site_compare/scrapers/ie/__init__.py
old mode 100644
new mode 100755
index 8fb95dbfc69b448ac1479fb2f3abf9427a750847..b4dab09e4c2b8b27d2ba8dee55e57a629d2e7f08
--- a/tools/site_compare/scrapers/ie/__init__.py
+++ b/tools/site_compare/scrapers/ie/__init__.py
@@ -1,11 +1,10 @@
-#!/usr/bin/python2.4
-#
-# Copyright 2007 Google Inc. All Rights Reserved.
+#!/usr/bin/env python
+# Copyright (c) 2011 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.
 
 """Selects the appropriate scraper for Internet Explorer."""
 
-__author__ = 'jhaas@google.com (Jonathan Haas)'
-
 
 def GetScraper(version):
   """Returns the scraper module for the given version.
@@ -23,9 +22,7 @@ def GetScraper(version):
   # We only have one version of the IE scraper for now
   return __import__("ie7", globals(), locals(), [''])
 
+
 # if invoked rather than imported, test
 if __name__ == "__main__":
-  version = "7.0.5370.1"
-
-  print GetScraper(version).version
-
+  print GetScraper("7.0.5370.1").version