Update samples-notebooks.md

fix formatting

Author: sdgilley

articles/machine-learning/samples-notebooks.md

@@ -33,6 +33,7 @@ This article shows you how to access the repository from the following environme
 The easiest way to get started with the samples is to complete the [Create resources to get started](quickstart-create-resources.md). Once completed, you'll have a dedicated notebook server pre-loaded with the SDK and the Azure Machine Learning Notebooks repository. No downloads or installation necessary.
 
 To view example notebooks:
+
     1. Sign in to [studio](https://ml.azure.com) and select your workspace if necessary.
     1. Select **Notebooks**.
     1. Select the **Samples** tab. Use the **SDK v2** folder for examples using Python SDK v2.