Update 2016-05-25-joint-nordic-training.md
Update 2016-05-25-joint-nordic-training.md

fixing link
neicnordic/neic.no,neicnordic/experimental.neic.nordforsk.org,neicnordic/experimental.neic.nordforsk.org,neicnordic/experimental.neic.nordforsk.org,neicnordic/neic.no,neicnordic/neic.no