hg: openjfx/8/graphics/rt: Temporarily exclude unit tests that are failing on Hudson.

[hang.vo at oracle.com]

Changeset: 128976a231a2
Author:    Vasiliy Baranov <vasiliy.baranov at oracle.com>
Date:      2013-09-04 17:20 +0400
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/128976a231a2

Temporarily exclude unit tests that are failing on Hudson.

! modules/web/src/test/java/javafx/scene/web/UserDataDirectoryTest.java