old_contents: """
  This is the possible implementation of Bonjour. For now, we only have avahi
  implementation so this is the default used
  """
  #import logging
  #logger = logging.getLogger(__name__)
  
  #import twisted.internet
  
  
  #try:
  #    import twisted.internet.glib2reactor
  #    if isinstance(twisted.internet.reactor, twisted.internet.glib2reactor.Glib2Reactor):
  from avahi_browser import BonjourServiceDiscovery, BonjourServicePublisher, BonjourTypeDiscovery
  #        if logger.isEnabledFor(logging.INFO):
  #            logger.info("Bonjour : reactor matched with GLIB2 reactor, using default Avahi implementation")
  
  #except Exception,err:
  #    pass
  
  #try:
  #    import codebench.twisted.internet.qt4reactor
  #    if isinstance(twisted.internet.reactor, codebench.twisted.internet.qt4reactor.QTReactor):
  #        from kde4_browser import BonjourServiceDiscovery, BonjourServicePublisher, BonjourTypeDiscovery
  #        if logger.isEnabledFor(logging.INFO):
  #            logger.info("Bonjour : reactor matched with QT4 reactor, using the KDE4 implementation")
  #except Exception, err:
  #    pass
  
  
new_contents: """
  This is the possible implementation of Bonjour. For now, we only have avahi
  implementation so this is the default used
  """
  from avahi_browser import BonjourServiceDiscovery, BonjourServicePublisher, BonjourTypeDiscovery
  
  
subject: Remove unused comments