Formatting fixes

Author: kgremban

articles/iot-hub-device-update/device-update-howto-proxy-updates.md

@@ -184,19 +184,19 @@ For more information about tags and groups, see [Manage device groups](create-up
 
 1. Select the target group by clicking on the group name. You'll be directed to the group details under Group basics.
 
-  :::image type="content" source="media/deploy-update/group-basics.png" alt-text="Group details" lightbox="media/deploy-update/group-basics.png":::
+   :::image type="content" source="media/deploy-update/group-basics.png" alt-text="Group details" lightbox="media/deploy-update/group-basics.png":::
 
 1. To initiate the deployment, go to the Current deployment tab. Select the deploy link next to the desired update from the Available updates section. The best, available update for a given group will be denoted with a "Best" highlight.
 
-  :::image type="content" source="media/deploy-update/select-update.png" alt-text="Select update" lightbox="media/deploy-update/select-update.png":::
+   :::image type="content" source="media/deploy-update/select-update.png" alt-text="Select update" lightbox="media/deploy-update/select-update.png":::
 
 1. Schedule your deployment to start immediately or in the future, then select Create.
 
- :::image type="content" source="media/deploy-update/create-deployment.png" alt-text="Create deployment" lightbox="media/deploy-update/create-deployment.png":::
+   :::image type="content" source="media/deploy-update/create-deployment.png" alt-text="Create deployment" lightbox="media/deploy-update/create-deployment.png":::
 
 1. The Status under Deployment details should turn to Active, and the deployed update should be marked with "(deploying)".
 
- :::image type="content" source="media/deploy-update/deployment-active.png" alt-text="Deployment active" lightbox="media/deploy-update/deployment-active.png":::
+   :::image type="content" source="media/deploy-update/deployment-active.png" alt-text="Deployment active" lightbox="media/deploy-update/deployment-active.png":::
 
 1. View the compliance chart. You should see the update is now in progress.
 

articles/iot-hub-device-update/device-update-raspberry-pi.md

@@ -22,7 +22,6 @@ In this tutorial, you'll learn how to:
 > * Download an image.
 > * Add a tag to your IoT device.
 > * Import an update.
-> * Create a device group.
 > * Deploy an image update.
 > * Monitor the update deployment.
 
@@ -220,7 +219,7 @@ Here are two examples for the `du-config.json` and the `du-diagnostics-config.js
    adu-<image type>-image-<machine>-<version number>.<extension>
    ```
 
-Use that version number in the later "Import the update" section.
+   Use that version number in the later "Import the update" section.
 
 ## Import the update
 

articles/iot-hub-device-update/device-update-simulator.md

@@ -22,7 +22,6 @@ In this tutorial, you'll learn how to:
 > * Download and install an image.
 > * Add a tag to your IoT device.
 > * Import an update.
-> * Create a device group.
 > * Deploy an image update.
 > * Monitor the update deployment.
 
@@ -46,7 +45,7 @@ In this tutorial, you'll learn how to:
 
 After the Device Update agent is running on an IoT device, you must add the device to IoT Hub. From within IoT Hub, a connection string is generated for a particular device.
 
-1. From the Azure portal, start the Device Update for IoT Hub.
+1. From the [Azure portal](https://portal.azure.com), navigate to your IoT hub.
 1. Create a new device.
 1. On the left pane, go to **Devices**. Then select **New**.
 1. Under **Device ID**, enter a name for the device. Ensure that the **Autogenerate keys** checkbox is selected.
@@ -59,7 +58,7 @@ After the Device Update agent is running on an IoT device, you must add the devi
 
 ## Add a tag to your device
 
-1. Sign in to the [Azure portal](https://portal.azure.com) and go to the IoT hub.
+1. From the Azure portal, navigate to your IoT hub.
 1. From **Devices** on the left pane, find your IoT device and go to the device twin or module twin.
 1. In the module twin of the Device Update agent module, delete any existing Device Update tag values by setting them to null. If you're using the device identity with a Device Update agent, make these changes on the device twin.
 1. Add a new Device Update tag value, as shown:

articles/iot-hub-device-update/device-update-ubuntu-agent.md

@@ -24,7 +24,6 @@ In this tutorial, you'll learn how to:
 > * Download and install the Device Update agent and its dependencies.
 > * Add a tag to your device.
 > * Import an update.
-> * Create a device group.
 > * Deploy a package update.
 > * Monitor the update deployment.