Merge pull request Azure#8548 from alexandair/patch-3

Remove unnecessary ";"

Author: Maddie Clayton

src/Compute/Compute/help/Update-AzImage.md

@@ -1,4 +1,4 @@
----
+---
 external help file: Microsoft.Azure.PowerShell.Cmdlets.Compute.dll-Help.xml
 Module Name: Az.Compute
 online version: https://docs.microsoft.com/en-us/powershell/module/az.compute/update-azimage
@@ -26,17 +26,17 @@ Currently, only the Tags can be updated.
 ### Example 1
 ```
 PS C:\> $image = Get-AzImage -ResourceGroupName 'ResourceGroup01' -ImageName 'Image01' 
-PS C:\> $image.Tags = New-Object "System.Collections.Generic.Dictionary``2[System.String,System.String]";
-PS C:\> $image.Tags.Add("key1", "val1");
-PS C:\> Update-AzImage -ResourceGroupName 'ResourceGroup01' -ImageName 'Image01' -Image $image;
+PS C:\> $image.Tags = New-Object "System.Collections.Generic.Dictionary``2[System.String,System.String]"
+PS C:\> $image.Tags.Add("key1", "val1")
+PS C:\> Update-AzImage -ResourceGroupName 'ResourceGroup01' -ImageName 'Image01' -Image $image
 ```
 
 This command updates the Tag value of the existing image 'Image01' in the resource group 'ResourceGroup01'.
 
 ## PARAMETERS
 
 ### -AsJob
-Run cmdlet in the background
+Run cmdlet in the background.
 
 ```yaml
 Type: System.Management.Automation.SwitchParameter