Rename dart:typeddata to dart:typed_data.

sdk/lib/typeddata/typeddata_sources.gypi

Index: sdk/lib/typeddata/typeddata_sources.gypi
diff --git a/sdk/lib/typeddata/typeddata_sources.gypi b/sdk/lib/typeddata/typeddata_sources.gypi
deleted file mode 100644
index 92ce89d445587652840c45083ed152284587d3aa..0000000000000000000000000000000000000000
--- a/sdk/lib/typeddata/typeddata_sources.gypi
+++ /dev/null
@@ -1,10 +0,0 @@
-# Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
-# for details. All rights reserved. Use of this source code is governed by a
-# BSD-style license that can be found in the LICENSE file.
-
-{
-  'sources': [
-    'typeddata.dart',
-    # The above file needs to be first if additional parts are added to the lib.
-  ],
-}