fix broken link

Author: v-steveadams

articles/iot-dps/concepts-deploy-at-scale.md

@@ -167,7 +167,7 @@ if (provisioningDetails != null)
 
 ## IoT Hub connectivity considerations
 
-- Any single IoT hub is limited to 1 million devices plus modules. If you plan to have more than a million devices, cap the number of devices to 1 million per hub and add hubs as needed when increasing the scale of your deployment. For more information, see [IoT Hub quotas](../iot-hub/iot-hub-devguide-quotas-and-throttling.md).
+- Any single IoT hub is limited to 1 million devices plus modules. If you plan to have more than a million devices, cap the number of devices to 1 million per hub and add hubs as needed when increasing the scale of your deployment. For more information, see [IoT Hub quotas](../iot-hub/iot-hub-devguide-quotas-throttling.md).
 - If you have plans for more than a million devices and you need to support them in a specific region (such as in an EU region for data residency requirements), you can [contact us](../iot-fundamentals/iot-support-help.md) to ensure that the region you're deploying to has the capacity to support your current and future scale.
 
 Recommended device logic when connecting to IoT Hub via DPS: