All projects defined in IBM ™ Rational Team Concert CCM (CCM) do not necessarily have to contain data from the SECollab application. SECollab collaboration data can only be created in a given project if the administrator has previously activated this project from the SECollab administration interface.
https://secollab.acme.com:9443/secollab/web/clm/adminand click on the tab
When you consider a project no longer to be active, you can disable it from the same way you activated it, by clicking on the switch facing the name of the project.
Warning: links created to a disabled project can no longer be resolved.