[CA-150831] Do not cache Win32_TerminalService Setting WMI Object
[CA-150831] Do not cache Win32_TerminalService Setting WMI Object

This means that the value for data/ts will be reread each time it is recreated

cheng--zhang/win-xenguestagent,kostaslamda/win-xenguestagent,cheng--zhang/win-xenguestagent,cheng--zhang/win-xenguestagent,cheng-z/win-xenguestagent,cheng-z/win-xenguestagent,xenserver/win-xenguestagent,xenserver/win-xenguestagent,kostaslamda/win-xenguestagent,cheng-z/win-xenguestagent