Hongbin Lu f19d328802 api-ref: fix the wrong required/optional marker ... All response attributes should be required. Most request attributes should be optional. Change-Id: I956f3c355bd2196941b362612f95192fed447e3b		2018-05-03 02:47:14 +00:00
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source	api-ref: fix the wrong required/optional marker	2018-05-03 02:47:14 +00:00