title: Deselect default selection on selecting any other option bootstrap
body: <p>I am using Bootstrap-select plugin (<a href="https://silviomoreto.github.io/bootstrap-select/" rel="nofollow noreferrer">https://silviomoreto.github.io/bootstrap-select/</a>) for my dropdown multiple select box. </p>
  
  <p>I have enabled a default option which is ticked when the page load. Image below </p>
  
  <p><a href="https://i.stack.imgur.com/SzUgy.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/SzUgy.jpg" alt="enter image description here"></a></p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;select id="dataPicker" class="selectpicker" multiple&gt;
   &lt;optgroup  &gt;
    &lt;option value="default" selected="selected"&gt;ALL&lt;/option&gt;
   &lt;/optgroup&gt;
   &lt;optgroup "&gt;
    &lt;option value="failed"&gt;FAILED&lt;/option&gt;
    &lt;option value="running"&gt;RUNNING&lt;/option&gt;
    &lt;option value="completed"&gt;COMPLETED&lt;/option&gt;
   &lt;/optgroup&gt;
  &lt;/select&gt;</code></pre>
  </div>
  </div>
  </p>
  
  <p>In the above code "ALL" will be selected by default . </p>
  
  <p>I am looking for a behavior that when a user selects any option other than "ALL" then "ALL" automatically gets deselected .</p>
  
  <p>Please help .  </p>