Update audit.md (#5095)

* Update audit.md

removing references to old collection arm template that does not exist

* Updates from review

---------

Co-authored-by: John Pipkin <[email protected]>

Author: wjakelee

docs/integrations/microsoft-azure/audit.md

@@ -30,10 +30,11 @@ In this step, you configure a pipeline for shipping logs from [Azure Monitor](ht
     1. In the **Activity Log** window, click **Export Activity Logs**.<br/><img src={useBaseUrl('img/integrations/microsoft-azure/export-activity-log.png')} style={{border: '1px solid gray'}} alt="activity-log" width="800"/>
     1. Select the log type in **Category details** that you want to ingest.
     1. Select the **Stream to an event hub** checkbox and then select the following:
-        * **Subscription.** Pull-down, select a subscription.
-        * **Event hub namespace.** If you have chosen Method 1 (Azure Event Hubs Source) for collecting logs, select the **EventHubNamespace** created manually, or else if you have chosen Method 2 (Collect logs from Azure monitor using Azure functions), then select `SumoAzureLogsNamespace<UniqueSuffix>` namespace created by the ARM template.
-        * **Event hub name (optional).** If you have chosen Method 1 (Azure Event Hub Source) for collecting logs, select the event hub name, which you created manually, or if you have chosen Method 2 (Collect logs from Azure monitor using Azure functions), then select **insights-operational-logs**.
-        * **Event hub policy name.** Leave the default policy, **RootManageSharedAccessKey**, or select another as desired.<br/> <img src={useBaseUrl('img/integrations/microsoft-azure/diagnostic-setting-audit.png')} style={{border: '1px solid gray'}} alt="diagnostic-setting-audit.png" width="800"/>
+        * **Subscription**. Select a subscription.
+        * **Event hub namespace**. Select the namespace.
+        * **Event hub name (optional)**. Select the hub name.
+        * **Event hub policy name**. Leave the default policy, **RootManageSharedAccessKey**, or select another as desired.
+          <br/> <img src={useBaseUrl('img/integrations/microsoft-azure/diagnostic-setting-audit.png')} style={{border: '1px solid gray'}} alt="diagnostic-setting-audit.png" width="800"/>
     1. Click **Save.**
 
 ## Installing the Azure Audit app