Remove last remaining "import controller" occurences.

Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

tools/python/xen/xend/server/SrvDaemon.py

@@ -25,7 +25,6 @@ from xen.xend.server import SrvServer
 from xen.xend.XendLogging import log
 from xen.xend import XendRoot; xroot = XendRoot.instance()
 
-import controller
 import event
 import relocate
 from params import *

tools/python/xen/xend/server/event.py

@@ -174,11 +174,6 @@ class EventProtocol(protocol.Protocol):
         else:
             logging.removeLogStderr()
 
-    def op_debug_controller(self, name, v):
-        mode = v[1]
-        import controller
-        controller.DEBUG = (mode == 'on')
-
     def op_domain_ls(self, name, v):
         xd = xroot.get_component("xen.xend.XendDomain")
         return xd.list_names()