Apply suggestions from code review

Author: kodster28

src/content/docs/workers/configuration/secrets.mdx

@@ -15,9 +15,8 @@ Secrets are a type of binding that allow you to attach encrypted text values to
 
 Secrets can be accessed from Workers as you would any other [environment variables](/workers/configuration/environment-variables/). For instance, given a `DB_CONNECTION_STRING` secret, you can access it in your Worker code:
 
-<Tabs> <TabItem label="JavaScript" icon="seti:javascript">
 
-```js
+```js title="index.js"
 import postgres from "postgres";
 
 export default {