hg: openjfx/8/controls/rt: Fix for control skin needing two pulses after default skin change.

[hang.vo at oracle.com]

Changeset: 1956221ada12
Author:    "Jasper Potts"
Date:      2012-11-26 10:50 -0800
URL:       http://hg.openjdk.java.net/openjfx/8/controls/rt/rev/1956221ada12

Fix for control skin needing two pulses after default skin change.

! javafx-ui-controls/src/javafx/scene/control/PopupControl.java