TrivialFix: Remove logging import unused

This patch removes logging import unused in
watcher/applier/manager.py
watcher/applier/rpcapi.py
watcher/decision_engine/goal/base.py
watcher/decision_engine/model/notification/base.py
watcher/decision_engine/model/notification/filtering.py

Change-Id: I0b967e4931223b3b7e9459fb1483ed8185a1a7a0

watcher/applier/manager.py

@@ -18,11 +18,9 @@
 #
 
 from oslo_config import cfg
-from oslo_log import log
 
 from watcher.applier.messaging import trigger
 
-LOG = log.getLogger(__name__)
 CONF = cfg.CONF
 
 

watcher/applier/rpcapi.py

@@ -17,7 +17,6 @@
 # limitations under the License.
 #
 from oslo_config import cfg
-from oslo_log import log
 
 from watcher.applier import manager
 from watcher.common import exception
@@ -25,7 +24,6 @@ from watcher.common import service
 from watcher.common import utils
 
 
-LOG = log.getLogger(__name__)
 CONF = cfg.CONF
 CONF.register_group(manager.opt_group)
 CONF.register_opts(manager.APPLIER_MANAGER_OPTS, manager.opt_group)

watcher/decision_engine/goal/base.py

@@ -17,12 +17,8 @@
 import abc
 import six
 
-from oslo_log import log
-
 from watcher.common.loader import loadable
 
-LOG = log.getLogger(__name__)
-
 
 @six.add_metaclass(abc.ABCMeta)
 class Goal(loadable.Loadable):

watcher/decision_engine/model/notification/base.py

@@ -19,12 +19,8 @@
 import abc
 import six
 
-from oslo_log import log
-
 from watcher.common import rpc
 
-LOG = log.getLogger(__name__)
-
 
 @six.add_metaclass(abc.ABCMeta)
 class NotificationEndpoint(object):

watcher/decision_engine/model/notification/filtering.py

@@ -18,12 +18,9 @@
 
 import re
 
-from oslo_log import log
 import oslo_messaging as om
 import six
 
-LOG = log.getLogger(__name__)
-
 
 class NotificationFilter(om.NotificationFilter):
     """Notification Endpoint base class