Bug fixes - For Add Servers, when you remove server from final (confirm step), it should be listed in select server - For Assign Roles, the roles should have 3 states (True, False and None) to Assign or Un-assign a role to the server.
Bug fixes
- For Add Servers, when you remove server from final (confirm step), it should be listed in select server
- For Assign Roles, the roles should have 3 states (True, False and None) to Assign or Un-assign a role to the server.

manojgn/contrail-web-server-manager,Juniper/contrail-web-server-manager,Juniper/contrail-web-server-manager