hg: jigsaw/jake/nashorn: 8144568: ant clean test fails with jake/nashorn after recent sync with jdk9-dev

[sundararajan.athijegannathan at oracle.com]

Changeset: 22fa52ddaf66
Author:    sundar
Date:      2015-12-03 13:03 +0530
URL:       http://hg.openjdk.java.net/jigsaw/jake/nashorn/rev/22fa52ddaf66

8144568: ant clean test fails with jake/nashorn after recent sync with jdk9-dev

! make/project.properties
! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/Context.java