improve code formatting

Author: spottedmahn

articles/azure-monitor/app/powershell.md

@@ -246,10 +246,10 @@ armclient PUT /subscriptions/00000000-0000-0000-0000-00000000000/resourceGroups/
 To set the data retention to 365 days using the template above, run:
 
 ```PS
-        New-AzResourceGroupDeployment -ResourceGroupName "<resource group>" `
-               -TemplateFile .\template1.json `
-               -retentionInDays 365 `
-               -appName myApp
+New-AzResourceGroupDeployment -ResourceGroupName "<resource group>" `
+       -TemplateFile .\template1.json `
+       -retentionInDays 365 `
+       -appName myApp
 ```
 
 The following script can also be used to change retention. Copy this script to save as `Set-ApplicationInsightsRetention.ps1`.
@@ -596,4 +596,4 @@ Other automation articles:
 * [Create web tests](https://azure.microsoft.com/blog/creating-a-web-test-alert-programmatically-with-application-insights/)
 * [Send Azure Diagnostics to Application Insights](powershell-azure-diagnostics.md)
 * [Deploy to Azure from GitHub](https://blogs.msdn.com/b/webdev/archive/2015/09/16/deploy-to-azure-from-github-with-application-insights.aspx)
-* [Create release annotations](https://github.com/Microsoft/ApplicationInsights-Home/blob/master/API/CreateReleaseAnnotation.ps1)
+* [Create release annotations](https://github.com/Microsoft/ApplicationInsights-Home/blob/master/API/CreateReleaseAnnotation.ps1)