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/JavaEditorPreferencePage.java
updateSectionStyle(first);
		}
			
		
		return content;
	}
	
	private Control createTabSection(Composite parent) {
		TabFolder folder= new TabFolder(parent, SWT.TOP);
		folder.setLayout(new TabFolderLayout());
		
		for (int i= 0; i < fConfigurationBlocks.length; i++) {
			TabItem item= new TabItem(folder, SWT.NONE);
			item.setText(fBlockLabels[i]);
			Control control= fConfigurationBlocks[i].createControl(folder);
			item.setControl(control);
		}
		
		return folder;
	}
	private static void indent(Control control) {
		GridData gridData= new GridData();
		gridData.horizontalIndent= 20;
		control.setLayoutData(gridData);		
	}
	
	private void createDependency(final Button master, String masterKey, final Control slave) {
		indent(slave);
		boolean masterState= fOverlayStore.getBoolean(masterKey);
		slave.setEnabled(masterState);