hg: openjfx/9-dev/rt: 8157371: Cleanup whitespace after fix for JDK-8154579

[morris.meyer at oracle.com]

Changeset: 7cc1595a61cc
Author:    Morris Meyer <morris.meyer at oracle.com>
Date:      2016-05-19 17:24 -0400
URL:       http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/7cc1595a61cc

8157371: Cleanup whitespace after fix for JDK-8154579
Reviewed-by: kcr

! apps/samples/Ensemble8/src/samples/java/ensemble/samples/graphics2d/displayshelf/DisplayShelfApp.java