Umm, those modifications are not part of the licence, bvut part of the licence notice. The licence ends with the line:Note that the latest upstream development version is star-1.5a67.tar.gz [1]and is CDDL licensed with the following slight modifications:
"Nothing herein is intended or shall be deemed to constitute any admission of liability." So that part may be edited at will. Indeed the Choice of venue stuff is modular. See: http://www.sun.com/cddl/cddl.html