Address empty lines in output of Invoke-AzCostManagementQuery (#27691)

Co-authored-by: Yunchi Wang <[email protected]>

Author: isra-fel

src/CostManagement/CostManagement.Autorest/custom/Invoke-AzCostManagementQuery.ps1

@@ -253,7 +253,6 @@ function Invoke-AzCostManagementUsageQueryInternal {
 
     $ColumnList = New-Object System.Collections.Generic.List[Microsoft.Azure.PowerShell.Cmdlets.CostManagement.Models.IQueryColumn]
     foreach ($Column in $ResponseContent.Properties.Columns) {
-      Write-Host $Column.ToString()
       $QueryColumn = [Microsoft.Azure.PowerShell.Cmdlets.CostManagement.Models.QueryColumn]::New()
       $QueryColumn.Name = $Column.Name
       $QueryColumn.Type = $Column.Type

src/CostManagement/CostManagement/ChangeLog.md

@@ -19,6 +19,7 @@
 -->
 
 ## Upcoming Release
+* Removed extra empty lines in the output of `Invoke-AzCostManagementQuery`. [#27640]
 
 ## Version 0.4.0
 * Introduced various new features by upgrading code generator. Please see detail [here](https://github.com/Azure/azure-powershell/blob/main/documentation/Autorest-powershell-v4-new-features.md).