code: @Indexable(type = IndexableType.DELETE)
  	@Override
  	public CommerceCurrency deleteCommerceCurrency(
  		CommerceCurrency commerceCurrency) {
  		return commerceCurrencyPersistence.remove(commerceCurrency);
  	}
docs: Deletes the commerce currency from the database. Also notifies the appropriate model listeners.
  
  @param commerceCurrency the commerce currency
  @return the commerce currency that was removed