Fix example for updating Automation module

Fix example for Set-AzureRMAutomationModule so leverage a proper ContentLinkUri.  Existing example used a local path ".\<modulepath>.zip" format which throws an error.  Required to use an http, https, or ftp based location for this parameter.

Author: BrianTJackett

src/ResourceManager/Automation/Commands.Automation/help/Set-AzureRmAutomationModule.md

@@ -43,10 +43,10 @@ Check the **ProvisioningState** property for a value of Succeeded.
 
 ### Example 1: Update a module
 ```
-PS C:\>Set-AzureRmAutomationModule -AutomationAccountName "Contoso17" -Name "ContosoModule" -ContentLinkUri ".\ContosoModule.zip" -ContentLinkVersion "1.1" -ResourceGroupName "ResourceGroup01"
+PS C:\>Set-AzureRmAutomationModule -AutomationAccountName "Contoso17" -Name "ContosoModule" -ContentLinkUri "http://contosostorage.blob.core.windows.net/modules/ContosoModule.zip" -ContentLinkVersion "1.1" -ResourceGroupName "ResourceGroup01"
 ```
 
-This command imports an updated version of an existing module named ContosoModule into the Automation account named Contoso17.
+This command imports an updated version of an existing module named ContosoModule into the Automation account named Contoso17.  The module is stored in an Azure blob in a storage account named contosostorage and a container named modules.
 
 ## PARAMETERS