/usr/share/puppet/modules.available/puppetlabs-ntp/templates/step-tickers.epp is in puppet-module-puppetlabs-ntp 7.1.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | # List of NTP servers used by the ntpdate service.
<% $ntp::servers.each |$server| { -%>
<% if $ntp::noselect_servers.member($server) { -%>
# <%= $server %>
<% } elsif $ntp::preferred_servers.size() == 0 or $ntp::preferred_servers.member($server) { -%>
<%= $server %>
<% } -%>
<% } -%>
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