Fix #4293 - Use OperatingSystems::Match::WINDOWS

Fix #4293. Modules should use OperatingSystems::Match::WINDOWS
instead of Msf::OperatingSystems::WINDOWS, because the second
won't match anything anymore.
Land #4297, fixes #4293, Use OperatingSystems::Match::WINDOWS

* instead of Msf::OperatingSystems::WINDOWS