Add OpenStack Release Bot into robots group
Add OpenStack Release Bot into robots group

Change-Id: I2b2237d557dd7e369acd4d45b06cd2efc40a54ad

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