title: verbose_name for ManyToManyField
body: <p>I'm new in django .I need a verbose_name for my ManyToManyField so I used this :</p>
  
  <pre><code>#encoding:UTF-8
  name = models.ManyToManyField(Name, verbose_name = "طبقه")
  </code></pre>
  
  <p>but in admin interface I see this:
  <img src="https://i.stack.imgur.com/HkzQb.png" alt="first"></p>
  
  <p>when I use english name It works fine and I see this!</p>
  
  <pre><code>name = models.ManyToManyField(Name, verbose_name = "Test")
  </code></pre>
  
  <p><img src="https://i.stack.imgur.com/gCX6e.png" alt="second"></p>
  
  <p>what should I do?</p>