Washington, June 20 : Jennifer Lopez has claimed that the personal video that her ex- husband Ojani Noa was trying to sell was not a sex tape.The 41-year-old singer admitted that it was upsetting that Noa, whom she had split with after less than a year of marriage in 1998, would try to sell it in the first place.Although Lopez’s ex-husband has been banned from releasing the tape, which reportedly