Fix OrderedDict import in manifest_data_source.py.

chrome/common/extensions/docs/server2/manifest_data_source.py

Index: chrome/common/extensions/docs/server2/manifest_data_source.py
diff --git a/chrome/common/extensions/docs/server2/manifest_data_source.py b/chrome/common/extensions/docs/server2/manifest_data_source.py
index b01d22655074aafbdc6e242ae61b48fef267d5ce..d0c2c15208be535c59f6a4a4ce50b089750a6c60 100644
--- a/chrome/common/extensions/docs/server2/manifest_data_source.py
+++ b/chrome/common/extensions/docs/server2/manifest_data_source.py
@@ -2,11 +2,10 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-from collections import OrderedDict
 from copy import deepcopy
 from operator import itemgetter
 
-from third_party.json_schema_compiler.json_parse import Parse
+from third_party.json_schema_compiler.json_parse import OrderedDict, Parse
 
 class ManifestDataSource(object):
   '''Provides a template with access to manifest properties specific to apps or