[Integrated] RFR: 8234239: [TEST_BUG] Reenable few ignored web tests

[Kevin Rushforth]

Changeset: aab07a4d
Author:    Arun Joseph <ajoseph at openjdk.org>
Committer: Kevin Rushforth <kcr at openjdk.org>
Date:      2019-11-18 18:17:39 +0000
URL:       https://git.openjdk.java.net/jfx/commit/aab07a4d

8234239: [TEST_BUG] Reenable few ignored web tests

Reviewed-by: kcr

! modules/javafx.web/src/test/java/test/com/sun/webkit/network/CookieManagerTest.java
! modules/javafx.web/src/test/java/test/javafx/scene/web/CallbackTest.java
! modules/javafx.web/src/test/java/test/javafx/scene/web/LeakTest.java
! modules/javafx.web/src/test/java/test/javafx/scene/web/MiscellaneousTest.java