Remove the print statement that told the user that gsutil could not be found

tools/upload_sdk.py

 #!/usr/bin/python
 
 # Copyright (c) 2011 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.
 
 # This zips the SDK and uploads it to Google Storage when run on a buildbot.
 
 import os
 import subprocess
@@ skipping 51 matching lines @@
   if os.environ.has_key('DART_LOCAL_BUILD'):
     gsdir = os.environ
   else:
     gsdir = GS_DIR
     
   if not os.path.exists(argv[1]):
     sys.stderr.write('Path not found: %s\n' % argv[1])
     Usage(argv[0])
     return 1
   if not os.path.exists(GSUTIL):
-    sys.stderr.write('cound not find {0}'.format(GSUTIL))
+    #TODO: Determine where we are running, if we're running on a buildbot we
+    #should fail with a message.  
+    #If we are not on a buildbot then fail silently. 
     exit(0)
   revision = GetSVNRevision()
   if revision is None:
     sys.stderr.write('Unable to find SVN revision.\n')
     return 1
   os.chdir(argv[1])
   # TODO(dgrove) - deal with architectures that are not ia32.
   sdk_name = 'dart-' + utils.GuessOS() + '-' + revision + '.zip'
   sdk_file = '../' + sdk_name
   ExecuteCommand(['zip', '-yr', sdk_file, '.'])
   UploadArchive(sdk_file, GS_SITE + os.path.join(gsdir, SDK, sdk_name))
   latest_name = 'dart-' + utils.GuessOS() + '-latest' + '.zip'
   UploadArchive(sdk_file, GS_SITE + os.path.join(gsdir, SDK, latest_name))
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))