[DEVMGR] Remove no longer needed hack CORE-5643

This reverts commit f9739601b3.

dll/win32/devmgr/devmgmt/DeviceView.cpp

@@ -1203,11 +1203,6 @@ CDeviceView::RefreshDeviceList()
 
         // create a new device node and add it to the list
         DeviceNode = new CDeviceNode(DeviceInfoData.DevInst, &m_ImageListData);
-        /* FIXME: Start of Hack for CORE-5643 */
-        if (!DeviceNode->IsInstalled())
-            continue;
-        /* FIXME: End of Hack for CORE-5643 */
-
         if (DeviceNode->SetupNode())
         {
             m_DeviceNodeList.AddTail(DeviceNode);