Fixes Nginx for Fruitkid-Apis

The domain names are too long, so we have to increase the server names hash bucket: 

http://nginx.org/en/docs/http/ngx_http_core_module.html#server_names_hash_bucket_size
http://charles.lescampeurs.org/2008/11/14/fix-nginx-increase-server_names_hash_bucket_size