HOUSTON — A former Texas prosecutor has been stripped of his law license after a panel of the State Bar of Texas determined he withheld evidence and used false testimony to win a capital murder conviction against a now-exonerated death row inmate.A three-member evidentiary panel of the legal agency ordered late last week the disbarment of Charles Sebesta, who spent 25 years as district attorney in Burleson and Washington counties, after finding he committed professional misconduct in his prosecution of accused murderer …