docs: remove non-docker setup docs

Author: Jameskmonger

README.md

@@ -14,19 +14,7 @@ The game server currently runs a build of RuneScape from October 30th-31st, 2006
 
 ## Setup
 
-1. Download and install NodeJS **version 16 or higher**: https://nodejs.org/en/
-2. Clone the Github Repo: https://github.com/runejs/server
-3. Install dependencies by navigating to the project in your Terminal or command prompt and running the command npm install
-4. Copy the `config/server-config.example.json` and paste it into the same folder using the name `server-config.json`
-5. *Optional:* Go into the new `server-config.json` file and modify the RSA modulus and exponent with the ones matching your desired game client
-  - You may also modify the server's port and host address from this configuration file
-6. Run the game server with `npm start`
-
-The game server will spin up and be accessible via port 43594.
-
-### Setup using docker
-
-1. Download and install Docker and Docker Compose: first https://docs.docker.com/get-docker/ then https://docs.docker.com/compose/install/ 
+1. Download and install Docker and Docker Compose: first https://docs.docker.com/get-docker/ then https://docs.docker.com/compose/install/
 2. Copy the `config/server-config.example.json` and paste it into the same folder using the name `server-config.json`
 3. Go into your new `server-config.json` file and modify your RSA modulus and exponent with the ones matching your game client
   - You may also modify the server's port and host address from this configuration file