Remove GitPod from README

(now only available in https://pwning.owasp-juice.shop/companion-guide/latest/part1/running.html#_gitpod only)

README.md

@@ -180,14 +180,6 @@ gcloud compute firewall-rules create juice-rule --allow tcp:3000
 If you have forked the Juice Shop repository on GitHub, the _Deploy to
 Heroku_ button will deploy your forked version of the application.
 
-### Gitpod 
-
-1. Login to [gitpod.io](https://gitpod.io) and use <https://gitpod.io/#https://github.com/juice-shop/juice-shop/> to start a new workspace. If you want to spin up a forked repository, your URL needs to be adjusted accordingly.
-
-2. After the Gitpod workspace is loaded, Gitpod tasks is still running to install `npm install`  and launch the website. Despite Gitpod showing your workspace state already as _Running_, you need to wait until the installation process is done, before the website becomes accessable. The _Open Preview Window (Internal Browser)_, will open automatically and refresh itself automatically when the server has started.
-
-3. Your Juice Shop instance is now also available at `https://3000-<GITPOD_WORKSPACE_ID>.<GITPOD_HOSTING_ZONE>.gitpod.io`.
-
 ## Demo
 
 Feel free to have a look at the latest version of OWASP Juice Shop: