Fix link to Terraform backend documentation (#26383)

Author: dcpena

src/content/docs/terraform/advanced-topics/remote-backend.mdx

@@ -36,7 +36,7 @@ After your token has been successfully created, review your **Secret Access Key*
 
 ## Define R2 backend
 
-Update your [`cloudflare.tf`](/terraform/tutorial/initialize-terraform/) file to include a [backend](https://developer.hashicorp.com/terraform/language/settings/backends/configuration) for the `<YOUR_BUCKET_NAME>` bucket you created above.
+Update your [`cloudflare.tf`](/terraform/tutorial/initialize-terraform/) file to include a [backend](https://developer.hashicorp.com/terraform/language/backend) for the `<YOUR_BUCKET_NAME>` bucket you created above.
 
 <Render file="v4-code-snippets" product="terraform" />