Just create schedule.schedule/drivers.Twisted.poller without any guard

These module-level variables had historically been created such that reloading
the module wouldn't redefine the variable.  However, none of our code reloads
the modules and the guard to prevent redefining the variable was broken so it
would've been redefined anyway.

Signed-off-by: James McCoy <jamessan@users.sourceforge.net>

src/drivers/Twisted.py

@@ -155,9 +155,6 @@ class SupyReconnectingFactory(ReconnectingClientFactory, drivers.ServersMixin):
         return protocol
 
 Driver = SupyReconnectingFactory
+poller = TwistedRunnerDriver()
 
-try:
-    ignore(poller)
-except NameError:
-    poller = TwistedRunnerDriver()
 # vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79:

src/schedule.py

@@ -131,11 +131,8 @@ class Schedule(drivers.IrcDriver):
             except Exception, e:
                 log.exception('Uncaught exception in scheduled function:')
 
-try:
-    ignore(schedule)
-except NameError:
-    schedule = Schedule()
 
+schedule = Schedule()
 addEvent = schedule.addEvent
 removeEvent = schedule.removeEvent
 rescheduleEvent = schedule.rescheduleEvent