[InterNetNews/inn] b90e99: innreport: Only report top 20 for a few nnrpd stats

[Julien ÉLIE]

  Branch: refs/heads/main
  Home:   https://github.com/InterNetNews/inn
  Commit: b90e998b254f655219c50e5a0c3780ca5e3fce3c
      https://github.com/InterNetNews/inn/commit/b90e998b254f655219c50e5a0c3780ca5e3fce3c
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2022-04-18 (Mon, 18 Apr 2022)

  Changed paths:
    M scripts/innreport-display.conf

  Log Message:
  -----------
  innreport: Only report top 20 for a few nnrpd stats

The lists of "NRP no permission clients" and "NNRP unrecognized commands" (by
host and by command) may become huge.  It did not have any limit.  Now only
report their top 20 (like other nnrpd statistics).