C195285: Adding missing asterisk

Localization team has reported source content issue that causes localized version to have broken/different format compared to en-us version.  
Description: Missing asterisk is preventing bold font rendering on live pages. Kindly consider adding it as shown below.

Author: v-maudel

articles/virtual-machine-scale-sets/tutorial-autoscale-powershell.md

@@ -204,7 +204,7 @@ To allow the **CPU Stress** tool to continue running, leave both remote desktop
 
 
 ## Monitor the active autoscale rules
-To monitor the number of VM instances in your scale set, use **while**. It takes 5 minutes for the autoscale scales to begin the scale out process in response to the CPU load generated by **CPUStress* on each of the VM instances:
+To monitor the number of VM instances in your scale set, use **while**. It takes 5 minutes for the autoscale scales to begin the scale out process in response to the CPU load generated by **CPUStress** on each of the VM instances:
 
 ```azurepowershell-interactive
 while (1) {Get-AzureRmVmssVM `