main/busybox: fix install_if for ssl_client
For OpenSSL 3 the package is called libssl3, however, for OpenSSL 1.1 the libssl package is called libssl1.1 thus the substitution does not work since the downgrade to OpenSSL 1.1
For OpenSSL 3 the package is called libssl3, however, for OpenSSL 1.1 the libssl package is called libssl1.1 thus the substitution does not work since the downgrade to OpenSSL 1.1