hg: openjfx/8u-dev/rt: RT-39755: ScrollPane introduces distortions when scrolling up & down

[chien.yang at oracle.com]

Changeset: e685828ddc26
Author:    Chien Yang <chien.yang at oracle.com>
Date:      2015-05-05 14:55 -0700
URL:       http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/e685828ddc26

RT-39755: ScrollPane introduces distortions when scrolling up & down
Reviewed-by: kcr

! modules/graphics/src/main/java/com/sun/prism/impl/PrismSettings.java