Remove hyphenation code from Chromium.

content/content_unittests.isolate

 # Copyright (c) 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.
 {
   'conditions': [
     ['OS=="android" or OS=="linux" or OS=="mac" or OS=="win"', {
       'variables': {
-        'isolate_dependency_tracked': [
-          '../third_party/hyphen/hyph_en_US.dic',
-        ],
         'isolate_dependency_untracked': [
           '../media/test/data/',
           '../webkit/data/',
           'test/data/',
         ],
       },
     }],
     ['OS=="android" or OS=="mac"', {
       'variables': {
         'isolate_dependency_tracked': [
@@ skipping 43 matching lines @@
     ['OS=="win"', {
       'variables': {
         'isolate_dependency_tracked': [
           '<(PRODUCT_DIR)/ffmpegsumo.dll',
           '<(PRODUCT_DIR)/icudt.dll',
         ],
       },
     }],
   ],
 }