Update workarounds: drop stable one, add F33 FreeIPA upgrade one
    
    The F32 FreeIPA update that changed the web UI has gone stable
    now, so remove it. A pki-core update has just come out that fixes
    F32 -> F33 FreeIPA server upgrade test: add this as a workaround
    for F33 so that test stops failing on every update.
    
    Signed-off-by: Adam Williamson <awilliam@redhat.com>