Bug 147737 [Wizards] Delete dead multi step wizard code
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/MultiStepConfigureWizardPage.java
private MultiStepWizardDialog wizardDialog;
    private Composite pageSite;
    private WizardStepGroup stepGroup;
    private WizardStepContainer stepContainer = new WizardStepContainer();
    /**
     * Creates a new multi-step wizard page.
     *
     * @param pageName the name of this page
     */
    public MultiStepConfigureWizardPage(String pageName) {
        super(pageName);
    }
    /* (non-Javadoc)
     * Method declared on IWizardPage
     */
    public boolean canFlipToNextPage() {
        return stepContainer.canFlipToNextPage();
    }
    /* (non-Javadoc)
     * Method declared on IDialogPage.
     */
    public void createControl(Composite parent) {
        Composite composite = new Composite(parent, SWT.NULL);
        GridLayout layout = new GridLayout();
        layout.numColumns = 2;
        composite.setLayout(layout);