install/vagrant_scripts/ubuntu_x86/bootstrap.sh: Removed unnecessary sudo.
install/vagrant_scripts/ubuntu_x86/bootstrap.sh: Removed unnecessary sudo.

csdl/makahiki,yongwen/makahiki,jtakayama/makahiki-draft,csdl/makahiki,yongwen/makahiki,yongwen/makahiki,jtakayama/makahiki-draft,csdl/makahiki,jtakayama/makahiki-draft,jtakayama/makahiki-draft,csdl/makahiki,yongwen/makahiki