ITS#9513 Fixup test020

Remove dependency on number of fields in debug output
3 jobs for logthr in 24 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
canceled #5958
build-gnutls-mit-standalone-lloadd

canceled #5956
build-no-threads-no-slapd

00:00:24

canceled #5957
build-openssl-heimdal-lloadd

00:00:24