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Fix indenting so that auto-numbering increments correctly.

Author: AnnaMHuff

articles/ai-services/openai/includes/text-to-speech-javascript.md

@@ -230,7 +230,7 @@ Your app's _package.json_ file will be updated with the dependencies.
     
     ```
 
-The import of `"openai/shims/node"` is necessary when running the code in a Node.js environment. It ensures that the output type of the `client.audio.speech.create` method is correctly set to `NodeJS.ReadableStream`.
+   The import of `"openai/shims/node"` is necessary when running the code in a Node.js environment. It ensures that the output type of the `client.audio.speech.create` method is correctly set to `NodeJS.ReadableStream`.
 
 1. Build the application with the following command: