ca09c18 kra-install: better warning message

1 file Authored by akokshar 6 years ago, Committed by fbarreto 6 years ago,
    kra-install: better warning message
    
    User would like to see CA installation command in KRA installation
    warning message.
    
    This makes warning message similar to other installer messages where it
    does suggests a command to run.
    
    https://pagure.io/freeipa/issue/6952
    
    Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
    Reviewed-By: Felipe Barreto <fbarreto@redhat.com>