Update SSL config using Mozilla SSL Intermediate config

Update SSL config using Mozilla SSL Intermediate config

diff --git a/templates/web.ssl.template.yml b/templates/web.ssl.template.yml
index 8999c54..7bc4ef6 100644
--- a/templates/web.ssl.template.yml
+++ b/templates/web.ssl.template.yml
@@ -18,10 +18,9 @@ run:
      from: /listen 80;\s+gzip on;/m
      to: |
        listen 443 ssl http2;
-       ssl_protocols TLSv1.2;
-       ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA;
-       ssl_prefer_server_ciphers on;
-       ssl_ecdh_curve secp384r1:prime256v1;
+       ssl_protocols TLSv1.2 TLSv1.3;
+       ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
+       ssl_prefer_server_ciphers off;
 
        ssl_certificate /shared/ssl/ssl.crt;
        ssl_certificate_key /shared/ssl/ssl.key;

GitHub sha: e419f373