To Remove a user from a user group you must be a member of the hosting admin group.
  1. Log into Hosting Services as an Administrator.
  2. Single click on the User Administration Icon. User-added image
  3. Once User Admin is open you should see a list of Users and Security Groups.
  4. Double Click the Security Group that the user is currently in
  5. Select the Members tab.
  6. Click to highlight the user you would like to remove.
  7. Click the Remove button