Fix custom metadata tag

pauljewellmsft · pauljewellmsft · commit c8b1a42c0cdf · 2023-02-02T14:43:12.000-05:00
diff --git a/articles/storage/blobs/storage-blob-container-properties-metadata-python.md b/articles/storage/blobs/storage-blob-container-properties-metadata-python.md
@@ -10,7 +10,7 @@ ms.topic: how-to
 ms.date: 01/24/2023
 ms.author: pauljewell
 ms.devlang: python
-ms.custom: devx-track-python, devguide-pythons
+ms.custom: devx-track-python, devguide-python
 ---
 
 # Manage container properties and metadata with Python
