[SSSD] [sssd PR#372][comment] ldap: Change ldap_user_certificate to userCertificate; binary

[centos-ci]

  URL: https://github.com/SSSD/sssd/pull/372
Title: #372: ldap: Change ldap_user_certificate to userCertificate;binary

centos-ci commented:
"""
Can one of the admins verify this patch?
"""

See the full comment at https://github.com/SSSD/sssd/pull/372#issuecomment-327468371