Fixed kmeans to not take an argument for the -o flag.
Fixed kmeans to not take an argument for the -o flag.

pyrovski/OpenDwarfs,opendwarfs/OpenDwarfs,pyrovski/OpenDwarfs,vtsynergy/OpenDwarfs,opendwarfs/OpenDwarfs,pyrovski/OpenDwarfs,vtsynergy/OpenDwarfs,opendwarfs/OpenDwarfs,vtsynergy/OpenDwarfs