[contributor] Change the labels on review window
[contributor] Change the labels on review window

Closes-Bug: #1543750

Change-Id: I34509f6911052b42a3dcd1d86b409eca2e8eb992

openstack/openstack-manuals,openstack/openstack-manuals,openstack/openstack-manuals,AlekhyaMallina-Vedams/openstack-manuals,AlekhyaMallina-Vedams/openstack-manuals,openstack/openstack-manuals,AlekhyaMallina-Vedams/openstack-manuals