Remove unused logging import

Change-Id: I7f55eececc6079e0473a6f3bceedf1350b36d229

ironic/common/context.py

@@ -13,9 +13,6 @@
 # under the License.
 
 from oslo_context import context
-from oslo_log import log
-
-LOG = log.getLogger(__name__)
 
 
 class RequestContext(context.RequestContext):

ironic/common/service.py

@@ -21,8 +21,6 @@ from ironic.common import config
 from ironic.conf import CONF
 from ironic import objects
 
-LOG = log.getLogger(__name__)
-
 
 def prepare_service(argv=None):
     argv = [] if argv is None else argv

ironic/common/wsgi_service.py

@@ -11,7 +11,6 @@
 # under the License.
 
 from oslo_concurrency import processutils
-from oslo_log import log
 from oslo_service import service
 from oslo_service import wsgi
 
@@ -20,8 +19,6 @@ from ironic.common import exception
 from ironic.common.i18n import _
 from ironic.conf import CONF
 
-LOG = log.getLogger(__name__)
-
 
 class WSGIService(service.ServiceBase):
     """Provides ability to launch ironic API from wsgi app."""