3932ab8 PR#2427: add migration note regarding dropped krb configuration options

Merged and Committed by tkopecek 3 years ago
    PR#2427: add migration note regarding dropped krb configuration options
    
    Merges #2427
    https://pagure.io/koji/pull-request/2427
    
    Fixes: #2425
    https://pagure.io/koji/issue/2425
    Note dropped options in 1.22 migration notes