write-warning -> write-host

Author: mbrat2005

AzureBasicLoadBalancerUpgrade/module/AzureBasicLoadBalancerUpgrade/modules/Start-AzBasicLoadBalancerUpgrade/Start-AzBasicLoadBalancerUpgrade.psm1

@@ -199,7 +199,7 @@ function Start-AzBasicLoadBalancerUpgrade {
 
     # warn user about application downtime
     If (((!$skipDowntimeWarning) -and !$force) -and !(Test-Path -Path (Join-Path -Path $RecoveryBackupPath -ChildPath 'Start-AzBasicLoadBalancerUpgrade.log'))) {
-        Write-Warning "Migration causes downtime for the application(s) using the Basic Load Balancer--usually a few minutes--see https://aka.ms/BasicLBMigrateDowntime."
+        Write-Host "WARNING: Migration causes downtime for the application(s) using the Basic Load Balancer--usually a few minutes--see https://aka.ms/BasicLBMigrateDowntime."
 
         if (!$validateScenarioOnly) {
             $result = Read-Host -Prompt 'Are you sure you want to continue? [y/N]'