Bug 81078 [preferences] Restore Defaults duplicates list entries
I200412142000 Restore Defaults on Java > Editor > Appearance duplicates the "Appearance color options" entries.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/LinkedModeConfigurationBlock.java
Composite editorComposite= new Composite(composite, SWT.NONE);
		layout= new GridLayout();
		layout.numColumns= 2;
		layout.marginHeight= 0;
		layout.marginWidth= 0;
		editorComposite.setLayout(layout);
		gd= new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.FILL_VERTICAL);
		gd.horizontalSpan= 2;
		editorComposite.setLayoutData(gd);		
		fAnnotationTypeViewer= new TableViewer(editorComposite, SWT.SINGLE | SWT.V_SCROLL | SWT.BORDER);
		fAnnotationTypeViewer.setLabelProvider(new ItemLabelProvider());
		fAnnotationTypeViewer.setContentProvider(new ItemContentProvider());
		gd= new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false);
		gd.heightHint= convertHeightInCharsToPixels(5);
		fAnnotationTypeViewer.getControl().setLayoutData(gd);
		
		Composite optionsComposite= new Composite(editorComposite, SWT.NONE);
		layout= new GridLayout();
		layout.marginHeight= 0;
		layout.marginWidth= 0;
		layout.numColumns= 2;
		optionsComposite.setLayout(layout);
		optionsComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
		
		
        
		fShowInTextCheckBox= new Button(optionsComposite, SWT.CHECK);
		fShowInTextCheckBox.setText(PreferencesMessages.getString("LinkedModeConfigurationBlock.labels.showIn")); 
		gd= new GridData(GridData.FILL_HORIZONTAL);
		gd.horizontalAlignment= GridData.BEGINNING;