control.py: removed unused testutil.PollMixin

diff --git a/src/allmydata/control.py b/src/allmydata/control.py
index ce8590c95ed5b138ed10247b0c33cd7af337ff27..28e5c615f931d968522ac9b05a548281ddbce0f7 100644 (file)
--- a/src/allmydata/control.py
+++ b/src/allmydata/control.py
@@ -5,7 +5,7 @@ from twisted.application import service
 from twisted.internet import defer
 from foolscap import Referenceable
 from allmydata.interfaces import RIControlClient
-from allmydata.util import testutil, fileutil, mathutil
+from allmydata.util import fileutil, mathutil
 from allmydata.immutable import upload, download
 from twisted.python import log
 
@@ -36,7 +36,7 @@ def log_memory_usage(where=""):
                                               where))
 
 
-class ControlServer(Referenceable, service.Service, testutil.PollMixin):
+class ControlServer(Referenceable, service.Service):
     implements(RIControlClient)
 
     def remote_wait_for_client_connections(self, num_clients):