hg: jigsaw/jake/nashorn: Add -Xpatch to replace -Xoverride

[alan . bateman]

Changeset: bd540cddd280
Author:    alanb
Date:      2015-09-24 14:08 +0100
URL:       http://hg.openjdk.java.net/jigsaw/jake/nashorn/rev/bd540cddd280

Add -Xpatch to replace -Xoverride

! samples/test.js