title: yii2 remove summary/count from ListView
body: <p>When I use <code>ListView</code> I it always does a count. For example says something like:</p>
  
  <pre><code>Showing 1-1 of 1 item.
  </code></pre>
  
  <p>My results/items are above. How can I remove this?</p>
  
  <p>Current <code>ListView</code> code</p>
  
  <pre><code>&lt;?=  ListView::widget([
          'dataProvider' =&gt; $dataProvider,
          'itemOptions' =&gt; ['class' =&gt; 'col-xs-6 col-sm-3'],
          'itemView' =&gt; '_index',]);
      ?&gt;
  </code></pre>