fix for olde versions of Powershell

Uninstall-NCentralComponents.ps1

@@ -29,11 +29,12 @@ If ( Test-Path "${ProgramFiles(x86)}\N-able Technologies\Windows Software Probe\
 }
 
 ## Remove NablePatchRepositoryService
-$Service = Get-Service -Name NablePatchRepositoryService -ErrorAction SilentlyContinue
+$ServiceName = "NablePatchRepositoryService"
+$Service = Get-Service -Name $ServiceName -ErrorAction SilentlyContinue
 If ( $Service.Length -gt 0 ) {
-    Control-Service -Stop -Name $Service.ServiceName
-    LogMsg "Deleting the service: ""NablePatchRepositoryService"""
-    Try { $Service | Remove-Service }
+    Control-Service -Stop -Name $ServiceName
+    LogMsg "Deleting the service: ""${ServiceName}"""
+    Try { Start-Process "sc" -ArgumentList "delete ${ServiceName}" -Wait }
     Catch { LogErr $_.Exception.Message }
 }