Fixes minor PEP8 errors

cloudbaseinit/metadata/services/osconfigdrive/windows.py

@@ -17,7 +17,6 @@
 import ctypes
 import os
 import shutil
-import sys
 import tempfile
 import uuid
 

cloudbaseinit/openstack/common/log.py

@@ -503,7 +503,8 @@ def _setup_logging_from_conf(project, version):
     if CONF.publish_errors:
         try:
             handler = importutils.import_object(
-                "cloudbaseinit.openstack.common.log_handler.PublishErrorsHandler",
+                "cloudbaseinit.openstack.common.log_handler."
+                "PublishErrorsHandler",
                 logging.ERROR)
         except ImportError:
             handler = importutils.import_object(

cloudbaseinit/utils/windows/winrmconfig.py

@@ -50,8 +50,6 @@ class WinRMConfig(object):
         listening_on = []
         data = {"ListeningOn": listening_on}
 
-        ns = {'cfg':
-              'http://schemas.microsoft.com/wbem/wsman/1/config/listener'}
         tree = ElementTree.fromstring(data_xml)
         for node in tree:
             tag = self._get_node_tag(node.tag)
@@ -76,9 +74,6 @@ class WinRMConfig(object):
 
         data = {}
 
-        ns = {'cfg':
-              'http://schemas.microsoft.com/wbem/wsman/1/config/service/'
-              'certmapping.xsd'}
         tree = ElementTree.fromstring(data_xml)
         for node in tree:
             tag = self._get_node_tag(node.tag)