hg: openjfx/9-dev/rt: Fixed a failing unit test that made a bad assumption

[chien.yang at oracle.com]

Changeset: ec99b7b4879a
Author:    Chien Yang <chien.yang at oracle.com>
Date:      2015-06-05 17:33 -0700
URL:       http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/ec99b7b4879a

Fixed a failing unit test that made a bad assumption

! modules/graphics/src/test/java/javafx/scene/NodeTest.java