[SSSD] [sssd PR#912][comment] Created a new sssd-ldap-attributes.5 man page

[alexal]

  URL: https://github.com/SSSD/sssd/pull/912
Title: #912: Created a new sssd-ldap-attributes.5 man page

alexal commented:
"""
@thalman I see that you have added a "Changes requested" label, may I ask
what's needs to be changed?
"""

See the full comment at https://github.com/SSSD/sssd/pull/912#issuecomment-546156530