[InterNetNews/inn] 9af984: Python samples: Properly write strings to log

[Julien ÉLIE]

  Branch: refs/heads/main
  Home:   https://github.com/InterNetNews/inn
  Commit: 9af984e8b1040f2f6abc9a3e21fc21420e1c6c99
      https://github.com/InterNetNews/inn/commit/9af984e8b1040f2f6abc9a3e21fc21420e1c6c99
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2023-09-17 (Sun, 17 Sep 2023)

  Changed paths:
    M samples/filter_innd.py
    M samples/nnrpd_access.py
    M samples/nnrpd_auth.py
    M samples/nnrpd_dynamic.py

  Log Message:
  -----------
  Python samples: Properly write strings to log

In the commented code for Python 3, use decode() to write a string
instead of a byte string (b'...').

close #260