Update to 4.8.2
    
    - Replace %%{_libdir} macro in BuildRequires (#1746882)
    - Restore user-nsswitch.conf before calling authselect (#1746557)
    - ipa service-find does not list cifs service created by
      ipa-client-samba (#1731433)
    - Occasional 'whoami.data is undefined' error in FreeIPA web UI
      (#1699109)
    - ipa-kra-install fails due to fs.protected_regular=1 (#1698384)