Remove cast that should no longer be necessary with currently supported msvc (and which annoys either cpplint or sherm depending on resolution)
Remove cast that should no longer be necessary with currently supported msvc (and which annoys either cpplint or sherm depending on resolution)

sheim/drake,sheim/drake,sheim/drake,billhoffman/drake,sheim/drake,billhoffman/drake,billhoffman/drake,billhoffman/drake,sheim/drake,sheim/drake,billhoffman/drake,billhoffman/drake,sheim/drake,sheim/drake,billhoffman/drake,billhoffman/drake