8030121: java/awt/dnd/MissingDragExitEventTest/MissingDragExitEventTest.java fails

Backport-of: 9a3cb930387d136af2cb6dea4cb7f452b37508bd

Author: GoeLin

test/jdk/ProblemList.txt

@@ -470,7 +470,6 @@ java/awt/Focus/WindowUpdateFocusabilityTest/WindowUpdateFocusabilityTest.java 82
 java/awt/datatransfer/ConstructFlavoredObjectTest/ConstructFlavoredObjectTest.java 8202860 linux-all
 java/awt/dnd/DisposeFrameOnDragCrash/DisposeFrameOnDragTest.java 8202790 macosx-all,linux-all
 java/awt/FileDialog/FilenameFilterTest/FilenameFilterTest.java 8202882,8255898 linux-all,macosx-all
-java/awt/dnd/MissingDragExitEventTest/MissingDragExitEventTest.java 8030121 macosx-all,linux-all
 java/awt/Choice/ChoicePopupLocation/ChoicePopupLocation.java 8202931 macosx-all,linux-all
 java/awt/Focus/NonFocusableBlockedOwnerTest/NonFocusableBlockedOwnerTest.java 7124275 macosx-all
 java/awt/Focus/TranserFocusToWindow/TranserFocusToWindow.java 6848810 macosx-all,linux-all