fix(pterodactyl): remove useless config key

.docs/pterodactyl/setup.md

@@ -0,0 +1,9 @@
+# Setup
+
+This page will go over the steps required to setup the Pterodactyl cog.
+
+/// admonition | Screenshots may be visually distinct
+    type: info
+For the purpose of this guide, I'll be using [Bloom Host's](https://bloom.host/) [Pterodactyl fork](https://mc.bloom.host/).  
+The steps should be basically identical for other panels, but screenshots will look visually different.
+///

mkdocs.yml

@@ -21,6 +21,7 @@ nav:
   - Nerdify: nerdify.md
   - Pterodactyl:
     - pterodactyl/index.md
+    - Setup: pterodactyl/setup.md
 
 plugins:
   - git-authors
@@ -107,3 +108,4 @@ watch:
   - ./backup
   - ./bible
   - ./nerdify
+  - ./pterodactyl

pterodactyl/config.py

@@ -5,7 +5,6 @@ config: Config = Config.get_conf(None, identifier=457581387213637448123567, cog_
 def register_config(config_obj: Config) -> None:
     config_obj.register_global(
         base_url=None,
-        api_key=None,
         server_id=None,
         console_channel=None,
         startup_jar=None,