title: How to prevent remote branch deletion in git without using gitolite
body: <p>Is there any way to block deletion of remote branches?</p>
  
  <p>I want to block deletion of remote branches but normal flow like code checking and check out should work fine!!</p>
  
  <p>without using gitolite! is it possible ?</p>
  
  <p>please help !</p>