Starting archive doesn't respect video resolution parameter.

[shtolik]

I was trying out archiving video session and it didn't car about the resolution of ongoing session/user but just applying default archive resolution.

It can be fixed by passing resolution in doing this change:
router.post('/archive/start', function (req, res) {

@@ -175,7 +175,7 @@
router.post('/archive/start', function (req, res) {
const json = req.body;
const sessionId = json.sessionId;

• opentok.startArchive(sessionId, { name: findRoomFromSessionId(sessionId) }, function (err, archive) {

• opentok.startArchive(sessionId, { name: findRoomFromSessionId(sessionId), hasAudio: json.hasAudio, hasVideo: json.hasVideo, resolution: json.resolution }, function (err, archive) {