modify nginx conf

ping.conf

@@ -1,12 +1,3 @@
-; server {
-;   listen 80;
-;   server_name _;
-;   root /var/www/html;
-;   location / {
-;     try_files $uri $uri/ /index.html;
-;   }
-; }
-
 server {
     listen       80;
     listen  [::]:80;