KeyError: 'Config variable clonejail not found'

[gronke]

root@localhost:/usr/local/src/libiocage # ioc list
...
  File "/usr/local/bin/ioc", line 12, in <module>
    sys.exit(cli())
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 722, in __call__
    return self.main(*args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 697, in main
    rv = self.invoke(ctx)
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 895, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 535, in invoke
    return callback(*args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/libiocage/cli/get.py", line 95, in cli
    value = jail.config["get_string"](key)
  File "/usr/local/lib/python3.6/site-packages/libiocage/lib/JailConfig.py", line 491, in get_string
    return self.__getitem__(key, string=True)
  File "/usr/local/lib/python3.6/site-packages/libiocage/lib/JailConfig.py", line 528, in __getitem__
    raise KeyError(f"Config variable {key} not found")
KeyError: 'Config variable clonejail not found'

[gronke]

Fixed on master