delete the drupal sample nginx config file

nginx/sites/framework-examples/drupal_8.conf

@@ -1,57 +0,0 @@
-server {
-    listen 80;
-    listen [::]:80;
-
-    #domain name
-    server_name drupal8.dev;
-
-    #file document root. This has to match one of the volumes in docer-composer.yml
-    root /var/www/drupal8;
-
-    # This is the full path to your index file
-    index index.php index.html index.htm;
-
-    ## serve imagecache files directly or redirect to drupal if they do not exist.
-    location ~* files/styles {
-      access_log off;
-      expires 30d;
-      try_files $uri @drupal;
-    }
-
-    ## serve imagecache files directly or redirect to drupal if they do not exist.
-    location ~* ^.+.(xsl|xml)$ {
-        access_log off;
-        expires 1d;
-        try_files $uri @drupal;
-    }
-
-    ## Images and static content is treated different
-    location ~* ^.+.(jpg|jpeg|gif|css|png|js|ico|xml)$ {
-        access_log        off;
-        expires           30d;
-    }
-
-    location / {
-        index index.php;
-        # This is cool because no php is touched for static content
-        try_files $uri $uri/ @rewrite;
-        expires max;
-    }
-
-    location @drupal {
-        rewrite ^/(.*)$ /index.php?q=$1 last;
-    }
-
-    location @rewrite {
-        # Some modules enforce no slash (/) at the end of the URL
-        # Else this rewrite block wouldn't be needed (GlobalRedirect)
-        rewrite ^/(.*)$ /index.php?q=$1;
-    }
-
-    location ~ .php$ {
-        fastcgi_pass php-upstream;
-        fastcgi_index index.php;
-        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
-        include fastcgi_params;
-    }
-}