Modified code Pyflakes warning.

File utils.py:
W402 'datetime' imported but unused
W402 'inspect' imported but unused
W402 'exception' imported but unused

Change-Id: I07ad88653e1b0a98ea80a6206890428de3f24865

diff --git a/quantum/common/utils.py b/quantum/common/utils.py
index 1a03d86aae715cd6d41309cdcd5af1292ec9f50d..3d6db076a93979747a32c0da5a9992c5f781b008 100644 (file)
--- a/quantum/common/utils.py
+++ b/quantum/common/utils.py
@@ -21,14 +21,11 @@
 """Utilities and helper functions."""
 
 
-import datetime
-import inspect
 import logging
 import os
 import subprocess
 import uuid
 
-from quantum.common import exceptions as exception
 from quantum.openstack.common import cfg
 from quantum.openstack.common.exception import ProcessExecutionError