Configuration> wish List Settings> display emails
When looking at your wish list you see the option to email a friend a copy/link
When setting the number of emails to display to 0 the message and email text area should be removed
It does remove all boxes to enter an email address but is confusing to see the message and text area
Operating System: windows 7
Configuration> wish List Settings> display emails set to "0"
Look at wishlist.php