Fix duplicate word in production checklist docs (#68090)

### What?

Fix duplicate "the the" in production checklist docs

docs/02-app/01-building-your-application/10-deploying/01-production-checklist.mdx

@@ -96,7 +96,7 @@ While building your application, we recommend using the following features to en
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 - **[Tainting](/docs/app/building-your-application/data-fetching/fetching#preventing-sensitive-data-from-being-exposed-to-the-client):** Prevent sensitive data from being exposed to the client by tainting data objects and/or specific values.
-- **[Server Actions](/docs/app/building-your-application/data-fetching/server-actions-and-mutations#authentication-and-authorization):** Ensure users are authorized to call Server Actions. Review the the recommended [security practices](/blog/security-nextjs-server-components-actions).
+- **[Server Actions](/docs/app/building-your-application/data-fetching/server-actions-and-mutations#authentication-and-authorization):** Ensure users are authorized to call Server Actions. Review the recommended [security practices](/blog/security-nextjs-server-components-actions).
 
 </AppOnly>