message: [k8s][clustertest] Run cleanup after run_ci_suite
  Closes:
  Approved by: andll
diff: @@ -558,7 +558,11 @@ impl ClusterTestRunner {
  pub fn run_ci_suite(&mut self) -> Result<String> {
  let suite = ExperimentSuite::new_pre_release(&self.cluster);
  - self.run_suite(suite)?;
  + let result = self.run_suite(suite);
  + if let Some(cluster_swarm) = self.cluster_swarm.as_ref() {
  + self.runtime.block_on(cluster_swarm.delete_all())?;
  + }
  + result?;
  let perf_msg = format!("Performance report:\n```\n{}\n```", self.report);
  Ok(perf_msg)
  }
  