Fix python build util script exception

build/android/gyp/util/build_utils.py

 # Copyright 2013 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.
 
 import contextlib
 import fnmatch
 import json
 import os
 import pipes
 import shlex
@@ skipping 152 matching lines @@
   return False
 
 
 def IsDeviceReady():
   device_state = CheckOutput(['adb', 'get-state'])
   return device_state.strip() == 'device'
 
 
 def CheckZipPath(name):
   if os.path.normpath(name) != name:
-    raise Exception('Non-canonical zip path: %s, %s' % name)
+    raise Exception('Non-canonical zip path: %s' % name)
   if os.path.isabs(name):
-    raise Exception('Absolute zip path: %s, %s' % name)
+    raise Exception('Absolute zip path: %s' % name)
 
 
 def ExtractAll(zip_path, path=None, no_clobber=True):
   if path is None:
     path = os.getcwd()
   elif not os.path.exists(path):
     MakeDirectory(path)
 
   with zipfile.ZipFile(zip_path) as z:
     for name in z.namelist():
@@ skipping 16 matching lines @@
 
 
 def PrintWarning(message):
   print 'WARNING: ' + message
 
 
 def PrintBigWarning(message):
   print '*****     ' * 8
   PrintWarning(message)
   print '*****     ' * 8