Please approve backport for JDK-8066119 into 8u40

[Marcus Lagergren]

Very trivial, tagged with label "noreg-trivial".

Bug report at: https://bugs.openjdk.java.net/browse/JDK-8066119 <https://bugs.openjdk.java.net/browse/JDK-8066119> 
Webrev at: http://cr.openjdk.java.net/~lagergren/8066119/ <http://cr.openjdk.java.net/~lagergren/8066119/>
Review thread at: http://mail.openjdk.java.net/pipermail/nashorn-dev/2014-November/003920.html

Merges cleanly after reshuffle.

/M