title: html input type file accept image not allowing to choose file in ios 11
body: <p>Upto ios 10 it was working. When user clicks on the input button in ipad it was asking to choose image from gallery or capture from camera. 
  But in ios 11 it is directly opening the camera. Can any one please help me how to open gallery so that user can select image from gallery.</p>
  
  <pre><code>&lt;input type="file" accept="image/*" id="image-input" capture /&gt;
  </code></pre>