8276266: Clean up incorrect client-libs ProblemList.txt entries

Reviewed-by: serb, kizune

test/jdk/ProblemList.txt

@@ -193,7 +193,6 @@ java/awt/event/KeyEvent/KeyTyped/CtrlASCII.java 8252713 linux-all
 
 java/awt/dnd/URIListToFileListBetweenJVMsTest/URIListToFileListBetweenJVMsTest.java 8194947 generic-all
 java/awt/Frame/FramesGC/FramesGC.java 8079069 macosx-all
-java/awt/GridLayout/LayoutExtraGaps/LayoutExtraGaps.java 8196100 windows-all
 java/awt/Scrollbar/ScrollbarMouseWheelTest/ScrollbarMouseWheelTest.java 8196018 windows-all,linux-all
 java/awt/TrayIcon/ActionCommand/ActionCommand.java 8150540 windows-all
 java/awt/TrayIcon/ActionEventMask/ActionEventMask.java 8150540 windows-all
@@ -419,7 +418,6 @@ java/awt/Modal/ToBack/ToBackNonModal2Test.java 8196441 macosx-all,linux-all
 java/awt/Modal/ToBack/ToBackNonModal3Test.java 8196441 macosx-all,linux-all
 java/awt/Modal/ToBack/ToBackNonModal4Test.java 8196441 macosx-all,linux-all
 java/awt/Modal/ToBack/ToBackNonModal5Test.java 8196441 macosx-all
-java/awt/SplashScreen/MultiResolutionSplash/MultiResolutionSplashTest.java 8061235 macosx-all
 javax/print/PrintSEUmlauts/PrintSEUmlauts.java 8135174 generic-all
 java/awt/font/TextLayout/LigatureCaretTest.java 8266312  generic-all
 java/awt/image/VolatileImage/CustomCompositeTest.java 8199002 windows-all,linux-all
@@ -451,7 +449,6 @@ java/awt/event/MouseEvent/MultipleMouseButtonsTest/MultipleMouseButtonsTest.java
 java/awt/event/MouseEvent/ClickDuringKeypress/ClickDuringKeypress.java 8233568 macosx-all
 java/awt/event/KeyEvent/DeadKey/DeadKeyMacOSXInputText.java 8233568 macosx-all
 java/awt/event/KeyEvent/DeadKey/deadKeyMacOSX.java 8233568 macosx-all
-java/awt/Choice/ChoiceKeyEventReaction/ChoiceKeyEventReaction.java 7185258 macosx-all
 java/awt/TrayIcon/RightClickWhenBalloonDisplayed/RightClickWhenBalloonDisplayed.java 8238720 windows-all
 java/awt/PopupMenu/PopupMenuLocation.java 8238720 windows-all
 java/awt/GridLayout/ComponentPreferredSize/ComponentPreferredSize.java 8238720 windows-all