(LEAD) FM Yun skips 'comfort women' issue at U.N. session

(ATTN: UPDATES throughout with Yun's remarks, civic group leader's remarks, background; CHANGES headline) By Lee Haye-ah SEOUL, March 3 (Yonhap) -- Foreign Minister Yun Byung-se made no mention of Japan's wartime sexual enslavement of Korean women wh