Remove redundant rtt0 config from http3 tune config.

Author: strarsis

roles/wordpress-setup/templates/includes/directive-only/http3-tune.conf

@@ -1,6 +1,2 @@
 quic_retry on;
 quic_gso on;
-
-# enable 0-RTT (rtt0)
-#ssl_early_data on;
-#proxy_set_header Early-Data $ssl_early_data;