split out connectivitycheck server

nginx/server.conf

@@ -120,35 +120,6 @@ server {
     }
 }
 
-server {
-    listen 80;
-    listen [::]:80;
-    server_name connectivitycheck.grapheneos.org;
-
-    root /var/empty;
-
-    location = /generate_204 {
-        return 204;
-    }
-
-    location / {
-        return 301 https://connectivitycheck.grapheneos.org$request_uri;
-    }
-}
-
-server {
-    include /etc/nginx/snippets/https.conf;
-    server_name connectivitycheck.grapheneos.org;
-
-    root /var/empty;
-
-    include /etc/nginx/snippets/security-headers.conf;
-
-    location = /generate_204 {
-        return 204;
-    }
-}
-
 server {
     listen 80;
     listen [::]:80;