title: gitlab signup users without email confirmation
body: <p>I want to setup a gitlab instance for internal use. Since the instance can only be reached over a local network I haven't setup the email setup. Unfortunately gitlab still wants to sent new users confirmation emails with a temporary password, but they never receive this email.</p>
  
  <p>Is there a way to configure gitlab so that it doesn't send these confirmation mails? I already tried to set <code>email_enabled: false</code> in <code>gitlab.yml</code> but it didn't work.</p>
  
  <p>Update:</p>
  
  <p>It should work without me having to interfere manually in the signup process.</p>