title: Spacing between custom titleView and back button on navbar
body: <p>I have a problem of spacing in navbar between back button (without title) and custom titleView (Just 2 labels embed in vertical stackView). I try to explain that on sceens below (you can see what device is in title of screenshots [iPhone 5s &amp; iPhone 6 Plus] and if it's debug mode).</p>
  
  <p><a href="https://i.stack.imgur.com/7tJjR.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/7tJjR.png" alt="iPhone 5s"></a></p>
  
  <p><a href="https://i.stack.imgur.com/5exHT.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/5exHT.png" alt="iPhone 6 Plus"></a></p>
  
  <p>In advance thank you for your help.</p>