(AzureCXP) Update script

Based on customer feedback added missing wiggly brace with in the PowerShell script

https://github.com/MicrosoftDocs/azure-docs/issues/49195

Author: BharathNimmala-MSFT

articles/azure-monitor/platform/manage-access.md

@@ -84,6 +84,7 @@ if ($_.Properties.features.enableLogAccessUsingOnlyResourcePermissions -eq $null
 else
     { $_.Properties.features.enableLogAccessUsingOnlyResourcePermissions = $true }
 Set-AzResource -ResourceId $_.ResourceId -Properties $_.Properties -Force
+}
 ```
 
 ### Using a Resource Manager template