Remove unused cleanup function
Remove unused cleanup function

marxarelli/vagrant,marxarelli/vagrant,chrisroberts/vagrant,sni/vagrant,chrisroberts/vagrant,mitchellh/vagrant,marxarelli/vagrant,chrisroberts/vagrant,sni/vagrant,marxarelli/vagrant,mitchellh/vagrant,sni/vagrant,chrisroberts/vagrant,sni/vagrant,mitchellh/vagrant,mitchellh/vagrant