chore(docs/manifest): remove fastcgi from the nginx config

Signed-off-by: Xe Iaso <me@xeiaso.net>

docs/manifest/cfg/nginx/nginx.conf

@@ -0,0 +1,29 @@
+user nginx;
+worker_processes 2;
+error_log /dev/stdout warn;
+pid /nginx.pid;
+
+events {
+  worker_connections 1024;
+}
+
+http {
+  include mime.types;
+  default_type application/octet-stream;
+  access_log /dev/stdout;
+
+  sendfile on;
+  keepalive_timeout 65;
+
+  server {
+    listen 80 default_server;
+    server_name _;
+
+    root /www;
+    index index.html index.php;
+
+    location / {
+      try_files $uri $uri/ =404;
+    }
+  }
+}