Remove server flags

Author: ar2rsawseen

bin/config/nginx.conf

@@ -20,7 +20,7 @@ http {
         keepalive_timeout 65;
         types_hash_max_size 2048;
         client_max_body_size 100m;
-        # server_tokens off;
+        server_tokens off;
 
         # server_names_hash_bucket_size 64;
         # server_name_in_redirect off;