code: func (s *LocalStore) RemoveTLSChallenge(domain string) error {
  	s.lock.Lock()
  	defer s.lock.Unlock()
  
  	if s.storedData.TLSChallenges == nil {
  		return nil
  	}
  
  	delete(s.storedData.TLSChallenges, domain)
  	return nil
  }
docs: // RemoveTLSChallenge Remove a certificate from the ACME TLS-ALPN-01 certificates storage