hg: openjfx/8u-dev/rt: [TEST ONLY] Fix UI control memory leaks that were preventing all tests from executing (on certain machines).

[hang . vo]

Changeset: 976774eccaa8
Author:    jgiles
Date:      2014-04-03 16:22 +1300
URL:       http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/976774eccaa8

[TEST ONLY] Fix UI control memory leaks that were preventing all tests from 
executing (on certain machines).

! 
modules/controls/src/test/java/com/sun/javafx/scene/control/infrastructure/StageLoader.java