title: Highstock navigator does not work when also importing "highcharts-more" file
body: <p>Does anyone know why this is happening? If I remove this -</p>
  <pre><code>&lt;script src=&quot;http://code.highcharts.com/highcharts-more.js&quot;&gt;&lt;/script&gt;
  </code></pre>
  <p>The navigator data series renders fine, but if I add it, the data series stops rendering and only the range selector shows. Please help.
  My jsfiddle - (does not work) <a href="https://jsfiddle.net/Yrygy/258/" rel="nofollow noreferrer">https://jsfiddle.net/Yrygy/258/</a></p>
  <p><img src="https://i.stack.imgur.com/Z7ICn.png" alt="enter image description here" />Jsfiddle    - (works) <a href="https://jsfiddle.net/Yrygy/257/" rel="nofollow noreferrer">https://jsfiddle.net/Yrygy/257/</a>
  <img src="https://i.stack.imgur.com/3yWdU.png" alt="enter image description here" /></p>