fixed broken links

Author: spelluru

articles/api-management/how-to-event-grid.md

@@ -51,7 +51,7 @@ Once the deployment has succeeded (it might take a few minutes), open a browser
 
 You should see the sample app rendered with no event messages displayed.
 
-[!INCLUDE [event-grid-register-provider-portal.md](../../includes/event-grid-register-provider-portal.md)]
+[!INCLUDE [event-grid-register-provider-portal.md](../../articles/event-grid/includes/register-provider.md)]
 
 ## Subscribe to API Management events
 

articles/event-grid/blob-event-quickstart-portal.md

@@ -81,7 +81,7 @@ Before subscribing to the events for the Blob storage, let's create the endpoint
     > [!IMPORTANT]
     > Keep the Azure Event Grid Viewer window open so that you can see events as they are posted. 
 
-[!INCLUDE [register-provider.md](/includes/register-provider.md)]
+[!INCLUDE [register-provider.md](./includes/register-provider.md)]
 
 ## Subscribe to the Blob storage
 

articles/event-grid/create-custom-topic.md

@@ -12,7 +12,7 @@ This article shows how to create a custom topic or a domain in Azure Event Grid.
 ## Prerequisites
 If you're new to Azure Event Grid, read through [Event Grid overview](overview.md) before starting this tutorial.
 
-[!INCLUDE [register-provider.md](/includes/register-provider.md)]
+[!INCLUDE [register-provider.md](./includes/register-provider.md)]
 
 ## Create a custom topic or domain
 An Event Grid topic provides a user-defined endpoint that you post your events to. 

articles/event-grid/custom-disaster-recovery-client-side.md

@@ -30,7 +30,7 @@ Make sure to note this URL as you need it later.
 
     :::image type="content" source="./media/blob-event-quickstart-portal/view-site.png" alt-text="Screenshot showing the Event Grid Viewer sample web app.":::
 
-[!INCLUDE [register-provider.md](/includes/register-provider.md)]
+[!INCLUDE [register-provider.md](./includes/register-provider.md)]
 
 
 ## Create primary and secondary topics

articles/event-grid/custom-event-quickstart-portal.md

@@ -20,7 +20,7 @@ In this article, you use the Azure portal to do the following tasks:
 ## Prerequisites
 [!INCLUDE [quickstarts-free-trial-note.md](../../includes/quickstarts-free-trial-note.md)]
 
-[!INCLUDE [register-provider.md](/includes/register-provider.md)]
+[!INCLUDE [register-provider.md](./includes/register-provider.md)]
 
 ## Create a custom topic
 An Event Grid topic provides a user-defined endpoint that you post your events to. 

articles/event-grid/custom-event-quickstart-powershell.md

@@ -32,7 +32,7 @@ The following example creates a resource group named *gridResourceGroup* in the
 New-AzResourceGroup -Name gridResourceGroup -Location westus2
 ```
 
-[!INCLUDE [register-provider-powershell.md](includes/register-provider-powershell.md)]
+[!INCLUDE [register-provider-powershell.md](./includes/register-provider-powershell.md)]
 
 ## Create a custom topic
 

articles/event-grid/custom-event-quickstart.md

@@ -31,7 +31,7 @@ Create a resource group with the [az group create](/cli/azure/group#az-group-cre
 az group create --name gridResourceGroup --location westus2
 ```
 
-[!INCLUDE [register-provider-cli.md](includes/register-provider-cli.md)]
+[!INCLUDE [register-provider-cli.md](./includes/register-provider-cli.md)]
 
 ## Create a custom topic
 

articles/event-grid/custom-event-to-eventhub.md

@@ -30,7 +30,7 @@ Create a resource group with the [az group create](/cli/azure/group#az-group-cre
 az group create --name gridResourceGroup --location westus2
 ```
 
-[!INCLUDE [register-provider-cli.md](includes/register-provider-cli.md)]
+[!INCLUDE [register-provider-cli.md](./includes/register-provider-cli.md)]
 
 ## Create a custom topic
 

articles/event-grid/custom-event-to-queue-storage.md

@@ -30,7 +30,7 @@ Create a resource group with the [az group create](/cli/azure/group#az-group-cre
 az group create --name gridResourceGroup --location westus2
 ```
 
-[!INCLUDE [register-provider-cli.md](includes/register-provider-cli.md)]
+[!INCLUDE [register-provider-cli.md](./includes/register-provider-cli.md)]
 
 ## Create a custom topic