hg: openjfx/8/graphics/rt: Ensemble3: Fix for RT-28257 Ensemble3: XYChart Visualization in TreeTableView doesn't update on underlying data update

[hang.vo at oracle.com]

Changeset: 14df3baed0f8
Author:    Alexander Kouznetsov
Date:      2013-03-05 23:57 -0800
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/14df3baed0f8

Ensemble3: Fix for RT-28257 Ensemble3: XYChart Visualization in TreeTableView doesn't update on underlying data update

! apps/samples/Ensemble8/src/app/ensemble/samplepage/XYDataVisualizer.java