vagrant/doc/ubuntu_x86_vagrant_readme.txt: Cleanup.
vagrant/doc/ubuntu_x86_vagrant_readme.txt: Cleanup.

yongwen/makahiki,csdl/makahiki,yongwen/makahiki,yongwen/makahiki,csdl/makahiki,csdl/makahiki,yongwen/makahiki,csdl/makahiki