Rebecca Davis editorDisney’s president of film production Sean Bailey defended the controversial credits for the new live-action “Mulan” film, which thanked Chinese government entities directly involved in perpetuating human rights abuses in Xinjiang, as being part of “standard practice across the film industry worldwide,” according to a letter addressed to and posted online by prominent British politician Iain Duncan Smith.The reply from @DisneyStudios regarding the filming of #Mulan in