Fix delegation problem due to removed wavestack

Amending a13247b

Signed-off-by: Matthias Büchse <matthias.buechse@alasca.cloud>

Author: mbuechse

Tests/config.toml

@@ -30,7 +30,6 @@ subjects = [
     "scaleup-occ2",
     "syseleven-dus2",
     "syseleven-ham1",
-    "wavestack",
 ]
 workers = 16