Merge "remove unused log"

watcher/objects/fields.py

@@ -17,13 +17,9 @@
 import ast
 import six
 
-from oslo_log import log
 from oslo_versionedobjects import fields
 
 
-LOG = log.getLogger(__name__)
-
-
 BaseEnumField = fields.BaseEnumField
 BooleanField = fields.BooleanField
 DateTimeField = fields.DateTimeField