doc: remove refs to old OpenSSL list-* commands
The last release line that did not support the new openssl list command was OpenSSL 1.1.0, which reached its end-of-life status years ago.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
The last release line that did not support the new openssl list command was OpenSSL 1.1.0, which reached its end-of-life status years ago.