code: public static CommerceCurrency remove(long commerceCurrencyId)
  		throws com.liferay.commerce.currency.exception.NoSuchCurrencyException {
  		return getPersistence().remove(commerceCurrencyId);
  	}
docs: Removes the commerce currency with the primary key from the database. Also notifies the appropriate model listeners.
  
  @param commerceCurrencyId the primary key of the commerce currency
  @return the commerce currency that was removed
  @throws NoSuchCurrencyException if a commerce currency with the primary key could not be found