Added novelty Where in the world is Symbol? match to IRCbot.

Summary: Added match to the novel statement: Where in the world is derp?

Test Plan: Say something like "Where in the world is CarmenSandiego?"

Reviewers: epriestley

CC: aran

Differential Revision: https://secure.phabricator.com/D3318

src/infrastructure/daemon/irc/handler/PhabricatorIRCObjectNameHandler.php

@@ -229,7 +229,7 @@ final class PhabricatorIRCObjectNameHandler extends PhabricatorIRCHandler {
     $text = $message->getMessageText();
 
     $matches = null;
-    if (!preg_match('/where is (\S+?)\?/i', $text, $matches)) {
+    if (!preg_match('/where(?: in the world) is (\S+?)\?/i', $text, $matches)) {
       return;
     }