old_contents: """@author: Bryan Silverthorn <bcs@cargo-cult.org>"""
  
  import os
  
  machine_speed = 1.0
  minimum_fake_run_budget = 1800.0 # XXX
  proc_poll_period = 1.0
  root_log_level = os.environ.get("BORG_LOG_ROOT_LEVEL", "NOTSET")
  
  try:
      from borg_site_defaults import *
  except ImportError:
      pass
  
  
new_contents: """@author: Bryan Silverthorn <bcs@cargo-cult.org>"""
  
  import os
  
  machine_speed = 1.0
  proc_poll_period = 1.0
  root_log_level = os.environ.get("BORG_LOG_ROOT_LEVEL", "NOTSET")
  
  try:
      from borg_site_defaults import *
  except ImportError:
      pass
  
  
subject: Remove an ancient configuration setting.