Source: Jerritt Clark / Getty Dwight Howard’s estranged wife, Amy Luciani, has been ordered to keep her distance from the former NBA star and two of his children, after a judge approved a protective order on April 7, according to court documents obtained by Us Weekly. But the former Love & Hip-Hop: Atlanta star is fighting back, claiming the allegations are unfounded. Here are the details of Dwight Howard’s protective order. Amy Luciani, whose l…