To remove a package in Salesforce:
  1. If you go to Setup.
  2. Select Deploy > Installed Packages.
  3. Select Uninstall next to Luminate CRM.
Make sure you will not be using this functionality at all moving forward.  This will remove all Common Ground Enterprise components from Salesforce.  All components that are in use in Salesforce that are related to Common Ground Enterprise would need to be deactivated, deleted, and/or removed from custom coding to allow the removal to complete.