hg: openjfx/8/graphics/rt: Fixed RT-26814: Scrollbar buttons look bad where they meet the track

[hang.vo at oracle.com]

Changeset: 698048c91224
Author:    "Jasper Potts"
Date:      2012-12-07 15:37 -0800
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/698048c91224

Fixed RT-26814: Scrollbar buttons look bad where they meet the track

! javafx-ui-controls/src/com/sun/javafx/scene/control/skin/caspian/caspian.css