Bug 126779 [IDE] Removed deprecated project capabilities API and implementation
It was created then deprecated before 2.0 shipped. As has never been API and we don't use it we should delete it.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/NewProjectWizard.java
boolean handleMissingStepWizard(WizardStep step) {
        MessageDialog
                .openError(
                        getShell(),
                        IDEWorkbenchMessages.NewProjectWizard_errorTitle,
                        NLS.bind(IDEWorkbenchMessages.NewProjectWizard_noWizard, step.getLabel()));
        return false;
    }
    /* (non-Javadoc)
     * Method declared on IWorkbenchWizard.
     */
    public void init(IWorkbench workbench, IStructuredSelection currentSelection) {
        this.workbench = workbench;
        initializeDefaultPageImageDescriptor();
        setWindowTitle(IDEWorkbenchMessages.NewProjectWizard_windowTitle);
    }
    /**
     * Sets the image banner for the wizard
     */
    protected void initializeDefaultPageImageDescriptor() {
        ImageDescriptor desc = IDEWorkbenchPlugin.getIDEImageDescriptor("wizban/newprj_wiz.gif");
        setDefaultPageImageDescriptor(desc);
       
    }
    /**
     * Sets the initial categories to be selected.
     * 
     * @param categories initial categories to select
     */
    public void setInitialSelectedCategories(Category[] categories) {