DevTools: clean up scripts folder

third_party/WebKit/Source/devtools/scripts/build/build_debug_applications.py

 #!/usr/bin/env python
 # -*- coding: UTF-8 -*-
 #
 # Copyright 2016 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.
 
 """
 Builds applications in debug mode:
 - Copies the module directories into their destinations.
 - Copies app.html as-is.
 """
 
 from os import path
 from os.path import join
-import modular_build
 import os
 import shutil
 import sys
 
+import modular_build
+
 
 def main(argv):
     try:
         input_path_flag_index = argv.index('--input_path')
         input_path = argv[input_path_flag_index + 1]
         output_path_flag_index = argv.index('--output_path')
         output_path = argv[output_path_flag_index + 1]
         application_names = argv[1:input_path_flag_index]
     except:
         print('Usage: %s app_1 app_2 ... app_N --input_path <input_path> --output_path <output_path>' % argv[0])
@@ skipping 52 matching lines @@
             else:
                 symlink_or_copy_file(src, join(self.output_dir, filename), safe=True)
 
     def _build_html(self):
         html_name = self.app_file('html')
         symlink_or_copy_file(join(os.getcwd(), self.application_dir, html_name), join(self.output_dir, html_name), True)
 
 
 if __name__ == '__main__':
     sys.exit(main(sys.argv))