Update user info for Jangseon Ryu
Update user info for Jangseon Ryu

Change-Id: I139d4ec379a70a50fb3251dc7f339971c801a818

stackforge/stackalytics,Mirantis/stackalytics,openstack/stackalytics,openstack/stackalytics,stackforge/stackalytics,0xf2/stackalytics,0xf2/stackalytics,openstack/stackalytics,0xf2/stackalytics,Mirantis/stackalytics,openstack/stackalytics,Mirantis/stackalytics,0xf2/stackalytics,stackforge/stackalytics