Removing an FTP Account
This demo will show you how to remove an FTP account through your cPanel.
 Click on the "FTP Accounts" icon within the "Files" section of your cPanel
 Locate the FTP account you're wanting to remove under the "FTP Accounts" section and click the "Delete" link to the right of it
 Confirm the FTP account listed is the FTP account you want to remove and click on the "Delete Account" button to finish removing that FTP account