Update recipes.md

recipes.md

@@ -1,39 +1,3 @@
 # Recipes
 
 Here is some configuration example to leverage possibilities with Xen Orchestra.
-
-## XO behind a reverse proxy
-
-### Apache
-
-As XO-web and XO-server communicates with *WebSockets*, you need to have the `mod_proxy_wstunnel` in Apache (please [check the Apache documentation](http://httpd.apache.org/docs/2.4/mod/mod_proxy_wstunnel.html) about it). It's available for Apache 2.4.5 and later.
-
-
-Please use this configuration in this order or it will not work:
-
-```apache
-ProxyPass /[<path>]/api ws://<xo-server ip>:<xo-server port>/api
-ProxyPass /[<path>] http://<xo-server ip>:<xo-server port>/
-
-ProxyPassReverse /[<path>] /
-```
-
-
-### NGINX
-
-Just configure your VirtualHost as usual (or your default site), with a section `location` like this one:
-
-
-```nginx
-location /[<path>] {
-  proxy_pass http://<XOA ip address>[:<port>]/;
-
-  proxy_http_version 1.1;
-  proxy_set_header Connection "upgrade";
-  proxy_set_header Upgrade $http_upgrade;
-
-  proxy_redirect default;
-}
-```
-
-That's all!