Bug 90249 remove workaround code for bug 85005
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
action= new ClipboardOperationAction(JavaEditorMessages.getResourceBundle(), "Editor.Paste.", this, ITextOperationTarget.PASTE); 
		setAction(ITextEditorActionConstants.PASTE, action);
	}
	
	public void updatedTitleImage(Image image) {
		setTitleImage(image);
	}
	
	/*
	 * @see AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent)
	 */
	protected void handlePreferenceStoreChanged(PropertyChangeEvent event) {
		
		if (AbstractDecoratedTextEditorPreferenceConstants.EDITOR_TAB_WIDTH.equals(event.getProperty())) {
			/*
			 * Ignore tab setting since we rely on the formatter preferences.
			 * We do this outside the try-finally block to avoid that EDITOR_TAB_WIDTH
			 * is handled by the sub-class (AbstractDecoratedTextEditor).
			 */
			return;
		}
		
		try {			
			ISourceViewer sourceViewer= getSourceViewer();
			if (sourceViewer == null)
				return;
				
			String property= event.getProperty();	
			
			if (isJavaEditorHoverProperty(property))