modify personal info about sungil
modify personal info about sungil

Change-Id: I8955b2ac51175f24b5c2a4c5dafabb12da6becdb

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