Description of problem:
When using custom certs, and running the installer to enable a feature or anything, it re-runs katello-certs-check to verify certs and the output is visible on the shell, confusing the user:

 foreman-installer 
2022-04-08 07:46:31 [NOTICE] [root] Loading installer configuration. This will take some time.
2022-04-08 07:46:38 [NOTICE] [root] Running installer with log based terminal output at level NOTICE.
2022-04-08 07:46:38 [NOTICE] [root] Use -l to set the terminal output log level to ERROR, WARN, NOTICE, INFO, or DEBUG. See --full-help for definitions.
Package versions are locked. Continuing with unlock.
Executing: katello-certs-check -c "/root/satellite_cert/satellite_cert.pem" -k "/root/satellite_cert/satellite_cert_key.pem" -b "/root/satellite_cert/ca_cert_bundle.pem"
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
Checking server certificate encoding: [OK]

Checking expiration of certificate: [OK]

Checking expiration of CA bundle: [OK]

Checking if server certificate has CA:TRUE flag [OK]

Checking for private key passphrase: [OK]

Checking to see if the private key matches the certificate: [OK]

Checking CA bundle against the certificate file: [OK]

Checking CA bundle size: 3
[OK]

Checking Subject Alt Name on certificate [OK]

Checking if any Subject Alt Name on certificate matches the Subject CN
[OK]

Checking Key Usage extension on certificate for Key Encipherment [OK]

Checking for use of shortname as CN
[OK]

Validation succeeded


To install the Red Hat Satellite server with the custom certificates, run:

    satellite-installer --scenario satellite \
                      --certs-server-cert "/root/satellite_cert/satellite_cert.pem" \
                      --certs-server-key "/root/satellite_cert/satellite_cert_key.pem" \
                      --certs-server-ca-cert "/root/satellite_cert/ca_cert_bundle.pem"

To update the certificates on a currently running Red Hat Satellite installation, run:

    satellite-installer --scenario satellite \
                      --certs-server-cert "/root/satellite_cert/satellite_cert.pem" \
                      --certs-server-key "/root/satellite_cert/satellite_cert_key.pem" \
                      --certs-server-ca-cert "/root/satellite_cert/ca_cert_bundle.pem" \
                      --certs-update-server --certs-update-server-ca

To use them inside a NEW $CAPSULE, rerun this command with -t capsule
2022-04-08 07:46:53 [NOTICE] [configure] Starting system configuration.
…

Version-Release number of selected component (if applicable):
foreman-installer-3.1.2.1-1.el8sat.noarch
foreman-installer-katello-3.1.2.1-1.el8sat.noarch
satellite-installer-6.11.0.5-1.el8sat.noarch


How reproducible:
100%

Steps to Reproduce:
1. install with certs
2. call installer again

Actual results:
certs-check output as above

Expected results:
silence

Additional info: