Our webshop changed and we are no longer shipping items, but clients can still download our products. So there is no need anymore for shipping or billing adresses. Can we just clear the hikashop_address table or will that give problems?
Yes. However, you'll also want to set the order_billing_address and order_shipping_address columns of the hikashop_order table to 0 so that the orders do not reference addresses that do not exist.
