title: app name doesn't appear in permission request alert
body: <p>I am using UIImagePickerController to allow the user to pick images from the device.</p>
  
  <p>When doing it the first time, I get a standard permission request alert, but the app name is missing..</p>
  
  <p><img src="https://i.stack.imgur.com/w4dlX.png" alt="enter image description here"></p>
  
  <p>I couldn't find any mention for this in the documentation.</p>
  
  <pre><code> imagePickerController.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
          imagePickerController.mediaTypes = @[(NSString *)kUTTypeImage];
          [self presentViewController:imagePickerController animated:YES completion:nil];
  </code></pre>
  
  <p>Other permission request (like location services) are displaying the app name appropriately.</p>