chg: usr: Remove OpenSSL 1.x Engine support
The OpenSSL 1.x Engines support has been deprecated in the OpenSSL 3.x and is going to be removed from the upstream OpenSSL. Remove the OpenSSL Engine support from BIND 9 in favor of OpenSSL 3.x Providers.
Closes #4828 (closed)
Edited by Ondřej Surý