Fixup test020

Remove dependency on number of fields in debug output
3 jobs for logthr in 15 minutes and 51 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
canceled #5937
build-gnutls-mit-standalone-lloadd

00:12:08

passed #5935
build-no-threads-no-slapd

00:03:43

canceled #5936
build-openssl-heimdal-lloadd

00:15:51