Fixed SAP Monitor example (MicrosoftDocs#1513)

Author: dcaro

azps-4.5.0/Az.HanaOnAzure/New-AzSapMonitor.md

@@ -28,9 +28,9 @@ Creates a SAP monitor for the specified subscription, resource group, and resour
 
 ### Example 1: New SAP monitor 
 ```powershell
-PS C:\> $workspace = New-AzOperationalInsightsWorkspace -ResourceGroupName nancyc-hn1 -Name sapmonitor-test  -Location westus2 -Sku "Standard"
-PS C:\> $workspace = Get-AzOperationalInsightsWorkspaceSharedKey -ResourceGroupName nancyc-hn1 -Name sapmonitor-test
-PS C:\> New-AzSapMonitor -Name ps-sapmonitor-t01 -ResourceGroupName nancyc-hn1 -Location westus2 -EnableCustomerAnalytic -MonitorSubnet "/subscriptions/9e223dbe-3399-4e19-88eb-0975f02ac87f/resourceGroups/nancyc-hn1/providers/Microsoft.Network/virtualNetworks/vnet-sap/subnets/subnet-admin" -LogAnalyticsWorkspaceSharedKey $workspace.PrimarySharedKey -LogAnalyticsWorkspaceId $workspace.CustomerId -LogAnalyticsWorkspaceResourceId $workspace.ResourceId
+PS C:\> $Workspace = New-AzOperationalInsightsWorkspace -ResourceGroupName nancyc-hn1 -Name sapmonitor-test  -Location westus2 -Sku "Standard"
+PS C:\> $WorkspaceKey = Get-AzOperationalInsightsWorkspaceSharedKey -ResourceGroupName nancyc-hn1 -Name sapmonitor-test
+PS C:\> New-AzSapMonitor -Name ps-sapmonitor-t01 -ResourceGroupName nancyc-hn1 -Location westus2 -EnableCustomerAnalytic -MonitorSubnet "/subscriptions/9e223dbe-3399-4e19-88eb-0975f02ac87f/resourceGroups/nancyc-hn1/providers/Microsoft.Network/virtualNetworks/vnet-sap/subnets/subnet-admin" -LogAnalyticsWorkspaceSharedKey $WorkspaceKey.PrimarySharedKey -LogAnalyticsWorkspaceId $Workspace.CustomerId -LogAnalyticsWorkspaceResourceId $Workspace.ResourceId
 
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