Fix HTML release builds under the new tool in Windows.
Fix HTML release builds under the new tool in Windows.

Disar/flambe,mikedotalmond/flambe,Disar/flambe,weilitao/flambe,weilitao/flambe,mikedotalmond/flambe,aduros/flambe,aduros/flambe,aduros/flambe,weilitao/flambe,Disar/flambe,markknol/flambe,markknol/flambe,playedonline/flambe,mikedotalmond/flambe,playedonline/flambe,mikedotalmond/flambe,playedonline/flambe,weilitao/flambe,playedonline/flambe,Disar/flambe,markknol/flambe,aduros/flambe