hg: openjfx/8u-dev/tests: 8139878: [TEST BUG] Need to update dialog tests

[kevin.rushforth at oracle.com]

Changeset: 4ecdf735f088
Author:    kcr
Date:      2015-11-18 06:16 -0800
URL:       http://hg.openjdk.java.net/openjfx/8u-dev/tests/rev/4ecdf735f088

8139878: [TEST BUG] Need to update dialog tests
Contributed-by: Andrey Rusakov <andrey.rusakov at oracle.com>

! functional/ControlsTests/src/javafx/scene/control/test/dialog/DialogApp.java
! functional/ControlsTests/test/javafx/scene/control/test/dialog/DialogTest.java