fix!: chaos consistency (deploy/undeploy/rollback/upgrade)

See coop-cloud/organising#559

--chaos for rollback/upgrade goes away.

cli/app/volume.go

@@ -92,12 +92,12 @@ Passing "--force/-f" will select all volumes for removal. Be careful.
 			log.Fatal(err)
 		}
 
-		isDeployed, _, err := stack.IsDeployed(context.Background(), cl, app.StackName())
+		deployMeta, err := stack.IsDeployed(context.Background(), cl, app.StackName())
 		if err != nil {
 			log.Fatal(err)
 		}
 
-		if isDeployed {
+		if deployMeta.IsDeployed {
 			log.Fatalf("%s is still deployed. Run \"abra app undeploy %s\"", app.Name, app.Name)
 		}