Cleanup isolation specs from unused steps

When Who What
2019-08-24 04:45:45 Michael Paquier (michael-kun) Closed in commitfest 2019-09 with status: Committed
2019-08-24 04:45:45 Michael Paquier (michael-kun) Changed committer to michael-kun
2019-08-23 05:09:25 Michael Paquier (michael-kun) Changed authors to Michael Paquier (michael-kun)
2019-08-23 05:09:25 Michael Paquier (michael-kun) Changed targetversion to 13
2019-08-23 05:09:00 Michael Paquier (michael-kun) Attached mail thread 20190819080820.GG18166@paquier.xyz
2019-08-23 05:09:00 Michael Paquier (michael-kun) Created patch record