code: public void uninstallFeatures(Collection<String> featureNames, Collection<String> uninstallInstallFeatures) {
          getUninstallDirector().uninstallFeatures(featureNames, uninstallInstallFeatures, false);
      }
docs: Uninstalls features
  
  @param featureNames Collection of feature names to uninstall
  @param uninstallInstallFeatures