Correct transaction management. cf. bug https://openrdf.atlassian.net/browse/SES-2295 and tomcat default management of PUT request with form data (application/x-www-form-urlencoded encoded)

yum::gpgkey { '/etc/pki/rpm-gpg/RPM-GPG-KEY-puppet-smoketest1':
  ensure  => absent,
  content => '-----BEGIN PGP PUBLIC KEY BLOCK-----...',
}