Update table.

Author: MikeRayMSFT

articles/azure-arc/data/automated-integration-testing.md

@@ -365,6 +365,7 @@ images:
 ```
 
 To recap, at this point - there are **3** places we specified `imageTag`s, for clarity, here's an explanation of the different uses of each. Typically - when testing a given release, all 3 values would be the same (aligning to a given release):
+
 | #   | Filename                 | Variable name    | Why?                                                                                                                                                                                                        | Used by?                                                                                                                                            |
 | --- | ------------------------ | ---------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------- |
 | 1   | **`.test.env`**          | `DOCKER_TAG`     | Sourcing the [Bootstrapper image](https://mcr.microsoft.com/v2/arcdata/arc-bootstrapper/tags/list) as part of [extension install](https://mcr.microsoft.com/v2/arcdata/arcdataservices-extension/tags/list) | [`az k8s-extension create`](/cli/azure/k8s-extension?view=azure-cli-latest&preserve-view=true#az-k8s-extension-create) in the launcher |