Slim down set of things updated by roll script

tools/json_comment_eater/json_comment_eater_test.py

-#!/usr/bin/env python
-# Copyright 2013 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.
-
-from json_comment_eater import Nom
-import unittest
-
-class JsonCommentEaterTest(unittest.TestCase):
-  def _Load(self, test_name):
-    '''Loads the input and expected output for |test_name| as given by reading
-    in |test_name|.json and |test_name|_expected.json, and returns the string
-    contents as a tuple in that order.
-    '''
-    def read(file_name):
-      with open(file_name, 'r') as f:
-        return f.read()
-    return [read(pattern % test_name)
-            for pattern in ('%s.json', '%s_expected.json')]
-
-  def testEverything(self):
-    json, expected_json = self._Load('everything')
-    self.assertEqual(expected_json, Nom(json))
-
-if __name__ == '__main__':
-  unittest.main()