Remove now-unneeded config dir

config/nginx.conf

-worker_processes 1;
-daemon off;
-pid tmp/nginx.pid;
-error_log stderr;
-
-events {
-  worker_connections  1024;
-}
-
-http {
-  include       mime.types;
-  default_type  application/octet-stream;
-
-  access_log logs/access.log;
-
-  sendfile        on;
-  #tcp_nopush     on;
-
-  #keepalive_timeout  0;
-  keepalive_timeout  65;
-
-  #gzip  on;
-  proxy_temp_path proxy_temp;
-  client_body_temp_path client_body_temp;
-  uwsgi_temp_path uwsgi_temp;
-  fastcgi_temp_path fastcgi_temp;
-  scgi_temp_path scgi_temp;
-
-  client_max_body_size 0;
-
-  upstream unicorn_server {
-    # TODO (rspeicher): Change path
-    server unix:/path/to/app/tmp/sockets/unicorn.sock fail_timeout=0;
-  }
-
-  server {
-    listen       80;
-    server_name  localhost;
-
-    location / {
-      try_files $uri @app;
-    }
-
-    location @app {
-      proxy_redirect      off;
-      proxy_set_header    Host                $http_host;
-      proxy_set_header    X-Real-IP           $remote_addr;
-      proxy_set_header    X-Forwarded-For     $proxy_add_x_forwarded_for;
-      proxy_set_header    X-Forwarded-Proto   $scheme;
-      proxy_set_header    X-Frame-Options     SAMEORIGIN;
-
-      proxy_pass http://unicorn_server;
-    }
-  }
-}

config/unicorn.rb

-# TODO (rspeicher): Change path
-dir = "/path/to/app/"
-
-worker_processes 2
-working_directory dir
-
-timeout 30
-
-listen File.join(dir, %w(tmp sockets unicorn.sock)), backlog: 64
-
-pid File.join(dir, %w(tmp pids unicorn.pid))
-
-stderr_path File.join(dir, %w(log unicorn.stderr.log))
-stdout_path File.join(dir, %w(log unicorn.stdout.log))