Merge pull request #177482 from v-gpettibone/pics17

Deleting pics for iot hub upgrade

Author: PRMerger20

articles/iot-hub/iot-hub-upgrade.md

@@ -31,14 +31,10 @@ These examples are meant to help you understand how to adjust your IoT hub as yo
 
 1. Sign in to the [Azure portal](https://portal.azure.com/) and navigate to your IoT hub.
 
-2. Select **Pricing and scale**.
-
-   ![Pricing and scale](./media/iot-hub-upgrade/pricing-scale.png)
+2. Select **Pricing and scale** from the left navigation pane.
 
 3. To change the tier for your hub, select **Pricing and scale tier**. Choose the new tier, then click **select**.
 
-   ![Pricing and scale tier](./media/iot-hub-upgrade/select-tier.png)
-
 4. To change the number of units in your hub, enter a new value under **IoT Hub units**.
 
 5. Select **Save** to save your changes.