The owner of an Elkhorn car dealership has apologized to an African-American customer after a now-former salesman sent her text messages she found highly offensive."You sent a customer, a good customer at that, a text message with an ape on it, it's definitely racial, Carolyn Word said. Word, who has purchased four cars from the Kunes dealership in the past, said she received the texts on March 25 from a salesman she had never met.The text messa…