chore: remove deprecated repos (#372)

README.md

@@ -11,16 +11,11 @@ We track issues in a variety of places for Arcus. If you have found an issue or
 | Area           | Description                                             | Link                   |
 |:---------------|:--------------------------------------------------------|:----------------------:|
 | **General**    | General request or suggestions for new areas            | [File an Issue](https://github.com/arcus-azure/arcus/issues) |
-| **Event Grid** | Requests & suggestions for Azure Event Grid integration | [Features](https://eventgrid.arcus-azure.net/#features) - [File an Issue](https://github.com/arcus-azure/arcus.eventgrid/issues)
-| **Event Grid Sidecar** | Requests & suggestions for Azure Event Grid Docker container | [Features](https://eventgrid-sidecar.arcus-azure.net/#features) - [File an Issue](https://github.com/arcus-azure/arcus.eventgrid.sidecar/issues)
 | **Security** | Requests & suggestions for security integration(s) | [Features](https://security.arcus-azure.net/#features) - [File an Issue](https://github.com/arcus-azure/arcus.security/issues)
 | **Web API** | Requests & suggestions for web api development | [Features](https://webapi.arcus-azure.net/#features) - [File an Issue](https://github.com/arcus-azure/arcus.webapi/issues)
 | **Messaging** | Requests & suggestions for messaging development | [Features](https://messaging.arcus-azure.net/#features) - [File an Issue](https://https://github.com/arcus-azure/arcus.messaging/issues)
-| **Background Jobs** | Requests & suggestions for reusable jobs & development of background jobs | [Features](https://background-jobs.arcus-azure.net/#features) - [File an Issue](https://github.com/arcus-azure/arcus.backgroundjobs/issues)
 | **Observability** | Requests & suggestions for adding observability to applications | [Features](https://observability.arcus-azure.net/#features) - [File an Issue](https://github.com/arcus-azure/arcus.observability/issues)
 | **.NET Templates** | Requests & suggestions for .NET templates to get started | [Features](https://templates.arcus-azure.net/#features) - [File an Issue](https://github.com/arcus-azure/arcus.templates/issues)
-| **Machine Learning** | Requests & suggestions for machine learning | [Features](https://machine-learning.arcus-azure.net/#features) - [File an Issue](https://github.com/arcus-azure/arcus.ml/issues)
-| **Azure Machine Learning** | Requests & suggestions for machine learning in Azure | [Features](https://azure-ml.arcus-azure.net/#features) - [File an Issue](https://github.com/arcus-azure/arcus.azureml/issues)
 
  ## Starting a new components