title: cordova camera plugin asks permission every time
body: <p>I'm using </p>
  
  <pre><code>cordova plugin add cordova-plugin-camera 
  </code></pre>
  
  <p>to access the gallery of the user.
  however the plugin makes the app ask for permission everytime.
  while testing it on my phone, even though i granted permission once the plugin keeps asking for permission everytime i call the </p>
  
  <pre><code>navigator.camera.getPicture(
    cameraSuccess,
    cameraError,
      {
        destinationType: Camera.DestinationType.FILE_URI,
        sourceType: Camera.PictureSourceType.PHOTOLIBRARY,
      }
  );
  </code></pre>
  
  <p>also if i deny the permission the second time the APP crashes.</p>