Update a gatsby-config.ts for acre website

- Add a comment about updating needed data
- Remove an unnecessary comment

website/gatsby-config.ts

@@ -2,11 +2,9 @@ import type { GatsbyConfig } from "gatsby"
 
 const config: GatsbyConfig = {
   siteMetadata: {
+    // TODO: Update the needed data when the final domain name will be ready.
     siteUrl: `https://www.yourdomain.tld`,
   },
-  // More easily incorporate content into your pages through automatic TypeScript type generation and better GraphQL IntelliSense.
-  // If you use VSCode you can also use the GraphQL plugin
-  // Learn more at: https://gatsby.dev/graphql-typegen
   graphqlTypegen: true,
   plugins: [],
 }