[telemetry] Use consistent bucket naming.

tools/telemetry/telemetry/util/cloud_storage.py

Index: tools/telemetry/telemetry/util/cloud_storage.py
diff --git a/tools/telemetry/telemetry/util/cloud_storage.py b/tools/telemetry/telemetry/util/cloud_storage.py
index 0230b9acd98f9681ff2c812a4b7e5723d5d0f8ef..ab6978112510f5a2e0dceb6636d6c0f47fc1ed98 100644
--- a/tools/telemetry/telemetry/util/cloud_storage.py
+++ b/tools/telemetry/telemetry/util/cloud_storage.py
@@ -17,6 +17,7 @@ import urllib2
 from telemetry.core.backends.chrome import cros_interface
 from telemetry.util import path
 
+
 PUBLIC_BUCKET = 'chromium-telemetry'
 PARTNER_BUCKET = 'chrome-partner-telemetry'
 INTERNAL_BUCKET = 'chrome-telemetry'
@@ -28,6 +29,7 @@ _DOWNLOAD_PATH = os.path.join(path.GetTelemetryDir(), 'third_party', 'gsutil')
 #     http://crbug.com/359293. See |_RunCommand|.
 _CROS_GSUTIL_HOME_WAR = '/home/chromeos-test/'
 
+
 class CloudStorageError(Exception):
   @staticmethod
   def _GetConfigInstructions(gsutil_path):
@@ -127,6 +129,8 @@ def _RunCommand(args):
         'You are attempting to access protected data with no configured',
         'Failure: No handler was ready to authenticate.')):
       raise CredentialsError(gsutil_path)
+    if 'status=401' in stderr or 'status 401' in stderr:
+      raise CredentialsError(gsutil_path)
     if 'status=403' in stderr or 'status 403' in stderr:
       raise PermissionError(gsutil_path)
     if (stderr.startswith('InvalidUriError') or 'No such object' in stderr or