title: Can't clone a Github repo after setting http.sslCAInfo
body: <p>I had to manage a private git repo, so I created a .pem and set http.sslCAInfo to the path of the .pem. But now I can't clone from Github's repos anymore:</p>
  
  <blockquote>
    <p>fatal: unable to access
    '<a href="https://github.com/KidSysco/jquery-ui-month-picker/" rel="nofollow">https://github.com/KidSysco/jquery-ui-month-picker/</a>': server
    certificate verification failed. CAfile:
    /home/marco/sources/git_certs/cert.pem CRLfile: none</p>
  </blockquote>
  
  <p>What's the default value of http.sslCAInfo? I tried to set it to "" but now I get</p>
  
  <blockquote>
    <p>fatal: unable to access '<a href="https://github.com/KidSysco/jquery-ui-month-picker/" rel="nofollow">https://github.com/KidSysco/jquery-ui-month-picker/</a>': Problem with the SSL CA cert (path? access rights?)</p>
  </blockquote>