Removed unused function call for key deletion.

templates/default/js/profile.js

@@ -1,7 +1,4 @@
-$(document).ready(function() {      
-
-  linkKeyDelete('.public_key_delete');
-  
+$(document).ready(function() {
   $('#delete_account').click(function() {
     bootbox.confirm("Are you sure you want to delete your account?", function(result) 
     {