Remove useless call to FTP

Comment out lign "sickbeard.sentFTPSchedular.action.Send()" in
show_queue.py to avoid this error :
Exception in thread SHOWQUEUE-ADD:
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 551, in __bootstrap_inner
self.run()
File "/usr/lib/python2.7/threading.py", line 504, in run
self.__target(*self.__args, **self.__kwargs)
File "/usr/local/sickbeard/sickbeard/show_queue.py", line 385, in
execute
sickbeard.sentFTPSchedular.action.Send()
AttributeError: SentFTPChecker instance has no attribute 'Send'