'Prints the of grubby that is installed on this machine'

def action_grubby_version(self):

    version = self.grubby.get_grubby_version()
    if (version is not None):
        print ('%s.%s' % version)
        return
    version = self.grubby.get_grubby_version_raw()
    if (version is not None):
        print version
