fix h1

Author: PatrickFarley

articles/cognitive-services/Computer-vision/how-to/coco-verification.md

@@ -11,13 +11,13 @@ ms.date: 03/21/2023
 ms.author: pafarley
 ---
 
+# Check the format of your COCO annotation file
+
 <!-- nbstart https://raw.githubusercontent.com/Azure-Samples/cognitive-service-vision-model-customization-python-samples/main/docs/check_coco_annotation.ipynb -->
 
 > [!TIP]
 > Contents of _check_coco_annotation.ipynb_. **[Open in GitHub](https://github.com/Azure-Samples/cognitive-service-vision-model-customization-python-samples/blob/main/docs/check_coco_annotation.ipynb)**.
 
-# Check the format of your COCO annotation file
-
 This notebook demonstrates how to check if the format of your annotation file is correct. First, install the python samples package from the command line:
 
 ```python