Update README.md

Author: josevalim

README.md

@@ -145,22 +145,6 @@ end
 
 If you are running your application behind a proxy or a webserver, you also have to make sure they are configured for allowing WebSocket upgrades. For example, [here is an article](https://web.archive.org/web/20171104012240/https://dennisreimann.de/articles/phoenix-nginx-config.html) on how to configure Nginx with Phoenix and WebSockets.
 
-## Using from the command line with PLDS
-
-It's possible to use the LiveDashboard without having to add it as a dependency of your
-application, or when you don't have Phoenix installed. [`PLDS`](https://hexdocs.pm/plds) is a command
-line tool that provides a standalone version of LiveDashboard with some batteries included.
-
-You can install it with:
-
-    $ mix escript.install hex plds
-
-And connect to a running node with:
-
-    $ plds server --connect mynode --open
-
-For more details, please check the [PLDS documentation](https://hexdocs.pm/plds).
-
 <!-- MDOC !-->
 
 ## Contributing