Remove broken internal links to deleted pages

- Remove references to deleted classic editor CI/CD guide
- Fix uninstall link: point to Linux page instead of deleted Windows page

Author: jlian

articles/iot-edge/how-to-continuous-integration-continuous-deployment.md

@@ -13,7 +13,7 @@ services: iot-edge
 
 [!INCLUDE [iot-edge-version-all-supported](includes/iot-edge-version-all-supported.md)]
 
-Adopt DevOps with Azure IoT Edge applications using the built-in Azure IoT Edge tasks in Azure Pipelines. This article shows how to use Azure Pipelines to build, test, and deploy Azure IoT Edge modules using YAML. You can also [use the classic editor](how-to-continuous-integration-continuous-deployment-classic.md).
+Adopt DevOps with Azure IoT Edge applications using the built-in Azure IoT Edge tasks in Azure Pipelines. This article shows how to use Azure Pipelines to build, test, and deploy Azure IoT Edge modules using YAML.
 
 :::image type="content" source="./media/how-to-continuous-integration-continuous-deployment/model.png" alt-text="Diagram of continuous integration and continuous development branches for development and production.":::
 
@@ -62,7 +62,7 @@ In this section, you create a new build pipeline. You configure the pipeline to
 
    :::image type="content" source="./media/how-to-continuous-integration-continuous-deployment/add-new-pipeline.png" alt-text="Screenshot showing how to create a new build pipeline using the New pipeline button .":::
 
-3. On the **Where is your code?** page, select **Azure Repos Git `YAML`**. If you wish to use the classic editor to create your project's build pipelines, see the [classic editor guide](how-to-continuous-integration-continuous-deployment-classic.md).
+3. On the **Where is your code?** page, select **Azure Repos Git `YAML`**.
 
 4. Select the repository you are creating a pipeline for.
 

articles/iot-edge/how-to-update-iot-edge.md

@@ -43,7 +43,7 @@ You can [troubleshoot](#troubleshooting) the upgrade process at any time.
 
 When you upgrade between major or minor releases, for example from 1.4 to 1.5, update both the security subsystem and the runtime containers. Before a release, we test the security subsystem and the runtime container version combination. To update between major or minor product releases:
 
-1. On the device, stop IoT Edge using the command `sudo systemctl stop iotedge` and [uninstall](how-to-provision-single-device-windows-symmetric.md#uninstall-iot-edge).
+1. On the device, stop IoT Edge using the command `sudo systemctl stop iotedge` and [uninstall](how-to-provision-single-device-linux-symmetric.md#uninstall-iot-edge).
 
 1. On the device, upgrade your container engine, either [Docker](https://docs.docker.com/engine/install) or [Moby](how-to-provision-single-device-linux-symmetric.md#install-a-container-engine).