[Build] Remove MultiCube sample from Win8 Release build
[Build] Remove MultiCube sample from Win8 Release build

fmarrabal/SharpDX,waltdestler/SharpDX,weltkante/SharpDX,jwollen/SharpDX,andrewst/SharpDX,PavelBrokhman/SharpDX,sharpdx/SharpDX,shoelzer/SharpDX,andrewst/SharpDX,jwollen/SharpDX,RobyDX/SharpDX,fmarrabal/SharpDX,RobyDX/SharpDX,fmarrabal/SharpDX,wyrover/SharpDX,PavelBrokhman/SharpDX,TechPriest/SharpDX,TigerKO/SharpDX,wyrover/SharpDX,dazerdude/SharpDX,TechPriest/SharpDX,weltkante/SharpDX,manu-silicon/SharpDX,Ixonos-USA/SharpDX,shoelzer/SharpDX,jwollen/SharpDX,davidlee80/SharpDX-1,PavelBrokhman/SharpDX,dazerdude/SharpDX,waltdestler/SharpDX,davidlee80/SharpDX-1,VirusFree/SharpDX,VirusFree/SharpDX,mrvux/SharpDX,fmarrabal/SharpDX,shoelzer/SharpDX,davidlee80/SharpDX-1,weltkante/SharpDX,shoelzer/SharpDX,RobyDX/SharpDX,dazerdude/SharpDX,TigerKO/SharpDX,mrvux/SharpDX,waltdestler/SharpDX,andrewst/SharpDX,davidlee80/SharpDX-1,manu-silicon/SharpDX,Ixonos-USA/SharpDX,VirusFree/SharpDX,manu-silicon/SharpDX,shoelzer/SharpDX,mrvux/SharpDX,Ixonos-USA/SharpDX,jwollen/SharpDX,RobyDX/SharpDX,manu-silicon/SharpDX,TigerKO/SharpDX,weltkante/SharpDX,TigerKO/SharpDX,sharpdx/SharpDX,Ixonos-USA/SharpDX,waltdestler/SharpDX,PavelBrokhman/SharpDX,wyrover/SharpDX,dazerdude/SharpDX,wyrover/SharpDX,sharpdx/SharpDX,VirusFree/SharpDX,TechPriest/SharpDX,TechPriest/SharpDX