Removing saved messages from Outlook autocomplete

It bugs me and makes me think unnecessarily when I am emailing John D to see John T's email address in the list. Here is how you remove email addresses in Outlook's autocomplete field that you no longer need or perhaps that were stored by mistake:

http://tips4pc.com/email%20computer%20tips/remove-saved-email-addresses-from-auto-complete-history-list-microsoft-outlook.htm