title: Puppet -> puppetserver ca list --all --> 'plus' sign
body: <p>currently i'm playing with puppet in my private lab.
  I've installed puppetserver and agent.
  Everything looks good but could you tell me please why don't see this plus sign next to the certificates?</p>
  <p><a href="https://i.stack.imgur.com/EnVTx.jpg" rel="nofollow noreferrer">screen</a>
  <a href="https://i.stack.imgur.com/xzwM4.png" rel="nofollow noreferrer">screen2</a></p>