Update Dell Technology contributors list.
Update Dell Technology contributors list.

Change-Id: I5252a9b47fc6ff2c3fdd7030f7cedca5095e67d5

openstack/stackalytics,openstack/stackalytics,openstack/stackalytics,stackforge/stackalytics,stackforge/stackalytics,openstack/stackalytics,stackforge/stackalytics