Update drizzle.mdx (#451)

www/src/content/docs/docs/start/aws/drizzle.mdx

@@ -40,7 +40,7 @@ This'll detect that you are in a plain Node.js project and create a `sst.config.
 Add Drizzle to your project. We're also adding the RDS client that Drizzle will use.
 
 ```bash
-npm install @aws-sdk/client-rds-data drizzle-orm drizzle-kit@beta
+npm install @aws-sdk/client-rds-data drizzle-orm drizzle-kit
 ```
 
 Drizzle ORM is will be used to query our database, while Drizzle Kit will allow us to run migrations. It also comes Drizzle Studio, a query browser.