remove dartdoc from sdk until it actually works there.

tools/create_sdk.py

 #!/usr/bin/env python
 #
 # Copyright (c) 2011, 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.
 #
 # A script which will be invoked from gyp to create an SDK. 
 #
 # Usage: create_sdk.py sdk_directory
 #
@@ skipping 20 matching lines @@
 # ......frog/
 # ......html/ 
 # ........html.dart
 # ......htmlimpl/ 
 # ........htmlimpl.dart
 # ......json/
 # ........json_{frog}.dart
 # ........{frog}/
 # ......(more will come here - io, etc)
 # ....util/
-# ......dartdoc/
 # ......(more will come here)
 
 
 
 import os
 import re
 import sys
 import tempfile
 import utils
 
@@ skipping 257 matching lines @@
   for filename in coreimpl_runtime_sources:
     if filename.endswith('.dart'):
       dest_file.write('#source("runtime/' + filename + '");\n')
   dest_file.close()
 
   # Create and copy tools.
 
   UTIL = join(SDK_tmp, 'util')
   os.makedirs(UTIL)
 
-  copytree(join(HOME, 'utils', 'dartdoc'), join(UTIL, 'dartdoc'), 
-           ignore=ignore_patterns('.svn'))
-
   move(SDK_tmp, SDK)
 
 if __name__ == '__main__':
   sys.exit(Main(sys.argv))