This will avoid setting SSLCACertificatePath by default. And that way only request and authenticate certificates by the configured CA and not any other present in the certs directory.
Related issues
Bug #11652: Foreman installer sets Apache2 SSLCACertificatePath to system Trust Store
fixes #11652: set ssl_certs_dir to '' by default
This will avoid setting SSLCACertificatePath by default. And that way only request and authenticate certificates by the configured CA and not any other present in the certs directory.