Remove broken CONTRIBUTING.md and edit-this-page links

Remove broken CONTRIBUTING.md and edit-this-page links

docs/astro.config.mjs

@@ -28,9 +28,6 @@ export default defineConfig({
 		  }),
 		starlight({
 			title: 'vJailbreak',
-			editLink: {
-				baseUrl: 'https://platform9.github.io/vjailbreak/',
-			},
 			social: {
 				github: 'https://github.com/platform9/vjailbreak',
 				slack: 'https://join.slack.com/t/vjailbreak/shared_invite/zt-314pppw43-F1vzd6ZaPW5PoZqF~aa8lA',

docs/src/content/docs/index.mdx

@@ -182,9 +182,6 @@ import Aurora from "../../components/Aurora.astro"
   </Card>
   <Card title="Contribute to vJailbreak" icon="add-document">
     Help improve vJailbreak by contributing code, documentation, or bug reports.
-    View our [contribution
-    guidelines](https://github.com/platform9/vjailbreak/blob/main/CONTRIBUTING.md)
-    to get started.
   </Card>
 </CardGrid>