(maint) Update clj-parent to 2.3.1
(maint) Update clj-parent to 2.3.1

This brings in the updated jvm-ssl-utils needed to handle IP alt names.

puppetlabs/puppetserver,puppetlabs/puppet-server,puppetlabs/puppet-server,puppetlabs/puppetserver,puppetlabs/puppet-server,puppetlabs/puppetserver,puppetlabs/puppetserver