chore: reorganise ntp server

- bump enc to match changes
- change ntp client to find servers through puppetdb query
- changed default ntp servers to publicly available nodes

hieradata/roles/puppet/puppetmaster.yaml

@@ -9,7 +9,7 @@ profiles::puppet::autosign::domains:
 #  - 'somenode.main.unkin.net'
 
 profiles::puppet::enc::repo: https://git.unkin.net/unkinben/puppet-enc.git
-profiles::puppet::enc::release: '0.6'
+profiles::puppet::enc::release: '0.7.1'
 profiles::puppet::enc::force: true
 profiles::puppet::r10k::r10k_repo: https://git.unkin.net/unkinben/puppet-r10k.git
 profiles::puppet::g10k::bin_path: '/opt/puppetlabs/bin/g10k'