[InterNetNews/inn] 8f0e46: Properly clean the PID file of the nnrpd daemon

[Julien ÉLIE]

  Branch: refs/heads/2.6
  Home:   https://github.com/InterNetNews/inn
  Commit: 8f0e469206518701cd0ec8524062c0703f5caf13
      https://github.com/InterNetNews/inn/commit/8f0e469206518701cd0ec8524062c0703f5caf13
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2021-10-17 (Sun, 17 Oct 2021)

  Changed paths:
    M contrib/sample.init.script
    M doc/pod/install.pod

  Log Message:
  -----------
  Properly clean the PID file of the nnrpd daemon

Update the sample init script and documentation to mention it.