hg: openjfx/9-dev/rt: RT-36454: [Modena, TextArea] Vertical scrollbar appears in TextArea and then disappears

[leif.samuelsson at oracle.com]

Changeset: e4259e3bca24
Author:    leifs
Date:      2015-05-19 18:57 -0700
URL:       http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/e4259e3bca24

RT-36454: [Modena, TextArea] Vertical scrollbar appears in TextArea and then disappears
Reviewed-by: jgiles

! modules/controls/src/main/java/com/sun/javafx/scene/control/skin/TextAreaSkin.java