DOC: TLS compression is disabled by default

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from openssl#17854)

doc/man3/SSL_CONF_cmd.pod

@@ -460,7 +460,7 @@ B<SessionTicket>: session ticket support, enabled by default. Inverse of
 B<SSL_OP_NO_TICKET>: that is B<-SessionTicket> is the same as setting
 B<SSL_OP_NO_TICKET>.
 
-B<Compression>: SSL/TLS compression support, enabled by default. Inverse
+B<Compression>: SSL/TLS compression support, disabled by default. Inverse
 of B<SSL_OP_NO_COMPRESSION>.
 
 B<EmptyFragments>: use empty fragments as a countermeasure against a