title: How to disable 'Docs' tab in storybook?
body: <p>How do i disable the 'docs' (addons-docs) tab on a per story basis?</p>
  
  <p>I've tried adding the key values below to a story, but nothing seems to work.</p>
  
  <pre><code>parameters: {
    docs: { disable: true, hidden: true }
  },
  </code></pre>
  
  <p>I'm running Storybook 5.3.8.</p>