(Corrects typo in words “in court” in first paragraph) By Tyler Clifford BUFFALO, N.Y. (Reuters) -The 18-year-old white man accused of killing 10 people in a livestreamed shooting in a Black neighborhood of Buffalo, New York, briefly appeared in court on Thursday in a case that has spurred a national debate over the intersection of guns, hate and the internet. The hearing before Buffalo City Court Judge Craig Hannah was adjourned within a few minutes after prosecutors said in court that a grand jury investigating the case had voted to indict the suspect, Payton Gendron. He was ordered to remai…