fixes after review comments

Author: v-krghan

.openpublishing.redirection.json

@@ -41888,7 +41888,7 @@
     },
     {
       "source_path": "articles/iot-accelerators/iot-accelerators-architecture-overview.md",
-      "redirect_url": "https://docs.microsoft.com/en-us/azure/architecture/reference-architectures/iot/",
+      "redirect_url": "https://docs.microsoft.com/azure/architecture/reference-architectures/iot/",
       "redirect_document_id": false
     },
     {

articles/iot-accelerators/about-iot-accelerators.md

@@ -83,7 +83,7 @@ The original solution accelerators were written using .NET using a model-view-co
 | Connected Factory      | MVC           | [.NET](https://github.com/Azure/azure-iot-connected-factory)          |
 | Device Simulation      | Microservices | [.NET](https://github.com/Azure/device-simulation-dotnet)          |
 
-To learn more about the microservices architecture, see [Introduction to the Azure IoT reference architecture](https://docs.microsoft.com/en-us/azure/architecture/reference-architectures/iot/).
+To learn more about the microservices architecture, see [Introduction to the Azure IoT reference architecture](https://docs.microsoft.com/azure/architecture/reference-architectures/iot/).
 
 ## Deployment options
 

articles/iot-accelerators/toc.yml

@@ -256,7 +256,7 @@
 - name: Reference Architecture
   items:
   - name: Overview
-    href: https://docs.microsoft.com/en-us/azure/architecture/reference-architectures/iot/
+    href: https://docs.microsoft.com/azure/architecture/reference-architectures/iot/
   - name: Partner implementations
     items:
     - name: Intel Connected Logistics Platform