Remove commented Host header in nginx config

Author: Robbie1977

nginx.conf.template

@@ -54,7 +54,6 @@ http {
             proxy_connect_timeout 1h;
             proxy_read_timeout 1h;
             proxy_send_timeout 1h;
-            # proxy_set_header Host $host;
             proxy_set_header X-Real-IP $remote_addr;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
             proxy_set_header X-Forwarded-Proto $scheme;