Removed unused files/bug fix

Removed the captcha-fonts folder, along with all files within it, as
they were no longer being used. Also corrected a typo in one of the
admin files that was creating problems with working with the bot's
personality settings.

Author: Dave-Morton

admin/botpersonality.php

@@ -45,7 +45,7 @@
 */
   #$mainContent   = "test... func = $func";
   $mainTitle     = 'Bot Personality Settings for '.$bot_name;
-  if ($func == 'updateBot' or $func == 'addBotPersonaity') {
+  if ($func == 'updateBot' or $func == 'addBotPersonality') {
     $msg = updateBot();
     include('main.php');
   }