hg: jdk9/sandbox/nashorn: Merge

[magnus.ihse.bursie at oracle.com]

Changeset: ffc5fdb4e9ed
Author:    ihse
Date:      2015-09-22 12:15 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/nashorn/rev/ffc5fdb4e9ed

Merge

- test/script/currently-failing/gettersetter.js
- test/script/currently-failing/property_delete.js