aibarbetta: Keep priorityclasses shipped with k8s on reset

JobBuild
172
05-18 14:05
pull-kube-scheduler-simulator-backend-lint 1539046447972880384 1539041248768167936 1539036642910670848 1530774357826080768 1526926529471188992
pull-kube-scheduler-simulator-backend-unit-test 1539046448035794944 1539041248826888192 1539036642977779712 1530774357909966848 1526926529550880768
pull-kube-scheduler-simulator-frontend-lint 1539046448006434816 1539041248797528064 1539036642944225280 1530774357868023808 1526926529513132032