Remove __manual_scan checks that were mistakenly added

[felddy]

We added __manual_scan checks outside of the VulnTicketManager. This was a mistake. This PR removes those checks.

This caused errors in the commander's log that looked like:

2019-06-17 14:16:22,795 INFO cyhy_commander.commander - Processing done/PORTSCAN-20190617T125738.655688+0000 with <NmapSink PORTSCAN Database(MongoClient('database1.cyhy', 27017), u'cyhy')>
2019-06-17 14:16:22,883 CRITICAL cyhy_commander.commander - 'IPPortTicketManager' object has no attribute '_IPPortTicketManager__manual_scan'
2019-06-17 14:16:22,883 CRITICAL cyhy_commander.commander - Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/cyhy_commander/commander.py", line 451, in do_work
    execute(self.__done_jobs, self, hosts=hosts)
  File "/usr/local/lib/python2.7/dist-packages/fabric/tasks.py", line 386, in execute
    multiprocessing
  File "/usr/local/lib/python2.7/dist-packages/fabric/tasks.py", line 276, in _execute
    return task.run(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/fabric/tasks.py", line 173, in run
    return self.wrapped(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/cyhy_commander/commander.py", line 216, in __done_jobs
    self.__process_successful_job(local_job_path)
  File "/usr/local/lib/python2.7/dist-packages/cyhy_commander/commander.py", line 312, in __process_successful_job
    sink.handle(job_path)
  File "/usr/local/lib/python2.7/dist-packages/cyhy_commander/job_sink.py", line 31, in handle
    importer.process(nmap_output_file, target_file)
  File "/usr/local/lib/python2.7/dist-packages/cyhy_commander/nmap/nmap_importer.py", line 48, in process
    parse(f, self.handler)
  File "/usr/lib/python2.7/xml/sax/__init__.py", line 33, in parse
    parser.parse(source)
  File "/usr/lib/python2.7/xml/sax/expatreader.py", line 110, in parse
    xmlreader.IncrementalParser.parse(self, source)
  File "/usr/lib/python2.7/xml/sax/xmlreader.py", line 123, in parse
    self.feed(buffer)
  File "/usr/lib/python2.7/xml/sax/expatreader.py", line 213, in feed
    self._parser.Parse(data, isFinal)
  File "/usr/lib/python2.7/xml/sax/expatreader.py", line 320, in end_element
    self._cont_handler.endElement(name)
  File "/usr/local/lib/python2.7/dist-packages/cyhy_commander/nmap/nmap_handler.py", line 85, in endElement
    self.end_callback()
  File "/usr/local/lib/python2.7/dist-packages/cyhy_commander/nmap/nmap_importer.py", line 131, in __end_callback
    self.__ticket_manager.close_tickets()
  File "/usr/local/lib/python2.7/dist-packages/cyhy/db/ticket_manager.py", line 445, in close_tickets
    self.__handle_ticket_port_closed(ticket, closing_time)
  File "/usr/local/lib/python2.7/dist-packages/cyhy/db/ticket_manager.py", line 393, in __handle_ticket_port_closed
    if self.__manual_scan:
AttributeError: 'IPPortTicketManager' object has no attribute '_IPPortTicketManager__manual_scan'```

[felddy]

Too many men
Too many boys
Too many misters
Not enough sisters
Too much time on, too many hands
Not enough ladies, too many mans

[dav3r]

Yup yup - this is the fix we need, thanks! 🤕