Update to comply with new black rules

awx/main/dispatch/control.py

@@ -14,7 +14,6 @@ logger = logging.getLogger('awx.main.dispatch')
 
 
 class Control(object):
-
     services = ('dispatcher', 'callback_receiver')
     result = None
 

awx/main/dispatch/pool.py

@@ -192,7 +192,6 @@ class PoolWorker(object):
 
 
 class StatefulPoolWorker(PoolWorker):
-
     track_managed_tasks = True
 
 

awx/main/dispatch/publish.py

@@ -66,7 +66,6 @@ class task:
         bind_kwargs = self.bind_kwargs
 
         class PublisherMixin(object):
-
             queue = None
 
             @classmethod

awx/main/dispatch/worker/base.py

@@ -40,7 +40,6 @@ class WorkerSignalHandler:
 
 
 class AWXConsumerBase(object):
-
     last_stats = time.time()
 
     def __init__(self, name, worker, queues=[], pool=None):