Merge pull request #4347 from NginxProxyManager/develop

v2.12.3

docker/rootfs/etc/nginx/conf.d/include/proxy.conf

@@ -3,7 +3,6 @@ proxy_set_header Host $host;
 proxy_set_header X-Forwarded-Scheme $scheme;
 proxy_set_header X-Forwarded-Proto  $scheme;
 proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
-proxy_set_header X-Forwarded-Host   $http_host;
 proxy_set_header X-Real-IP          $remote_addr;
 proxy_pass       $forward_scheme://$server:$port$request_uri;