Remove remaining reference of $ROLLBACK (#9179)
Remove remaining reference of $ROLLBACK (#9179)


geeknoid/istio,istio/istio,smawson/istio,istio/istio,geeknoid/istio,smawson/istio,geeknoid/istio,smawson/istio,istio/istio,smawson/istio,geeknoid/istio,smawson/istio,geeknoid/istio,istio/istio,smawson/istio,istio/istio,geeknoid/istio