code: public OperationFuture<AntiAffinityPolicy> delete(AntiAffinityPolicy policyRef) {
          client.deleteAntiAffinityPolicy(findByRef(policyRef).getId());
  
          return new OperationFuture<>(
              policyRef,
              new NoWaitingJobFuture()
          );
      }
docs: Remove Anti-affinity policy
  
  @param policyRef policy reference
  @return OperationFuture wrapper for AntiAffinityPolicy