fix for nginx init script

INSTALL.debian

@@ -91,7 +91,7 @@ sudo -u postgres createuser -s danbooru
 mkdir -p /var/log/www
 
 # Setup nginx
-curl -s https://raw.github.com/ascarter/nginx-ubuntu-rvm/master/nginx > /etc/init.d/nginx
+curl -s https://raw.github.com/r888888888/danbooru/master/script/install/init_d.templ > /etc/init.d/nginx
 chmod +x,g-w /etc/init.d/nginx
 update-rc.d -f nginx defaults
 mkdir -p /opt/nginx/conf/sites

script/install/nginx.danbooru.conf

@@ -1,7 +1,7 @@
 server {
   listen 80;
   server_name HOSTNAME;
-  root /var/www/danbooru/public;
+  root /var/www/danbooru/current/public;
   index index.html;
   access_log /var/log/www/danbooru.access.log;
   error_log /var/log/www/danbooru.error.log;