[Integrated] RFR: 8234189: [TEST_BUG] Remove ignored and invalid graphics unit tests

[Ambarish Rapte]

Changeset: 3d0cb496
Author:    Ambarish Rapte <arapte at openjdk.org>
Date:      2019-11-15 10:53:31 +0000
URL:       https://git.openjdk.java.net/jfx/commit/3d0cb496

8234189: [TEST_BUG] Remove ignored and invalid graphics unit tests

Reviewed-by: kcr

! modules/javafx.graphics/src/test/java/test/com/sun/javafx/iio/ImageLoaderScalingTest.java
- modules/javafx.graphics/src/test/java/test/javafx/scene/input/PasteboardTest.java
! modules/javafx.graphics/src/test/java/test/javafx/scene/input/TouchEventTest.java
! modules/javafx.graphics/src/test/java/test/javafx/scene/layout/BackgroundSizeTest.java