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/UpdateProjectCapabilityWizard.java
return IDEWorkbenchMessages.UpdateProjectCapabilityWizard_title;
    }
    /* (non-Javadoc)
     * Method declared on MultiStepWizard.
     */
    protected String getConfigurePageDescription() {
        return IDEWorkbenchMessages.WizardProjectConfigurePage_description;
    }
    /* (non-Javadoc)
     * Method declared on MultiStepWizard.
     */
    protected String getFinishStepLabel(WizardStep[] steps) {
        int count = 0;
        for (int i = 0; i < steps.length; i++) {
            if (!(steps[i] instanceof RemoveCapabilityStep)) {
                count++;
                if (count > 1)
                    return super.getFinishStepLabel(steps);
            }
        }
        return null;
    }
    /* (non-Javadoc)
     * Method declared on MultiStepWizard.
     */
    protected String[] getPerspectiveChoices() {
        ArrayList results = new ArrayList();
        for (int i = 0; i < addCapabilities.length; i++) {
            ArrayList ids = addCapabilities[i].getPerspectiveChoices();
            if (ids != null) {