bug 245305 - typo in mail_sec_help.xhtml (wrong link). r=neil@parkwaycc.co.uk

suite/locales/en-US/chrome/common/help/mail_sec_help.xhtml

@@ -30,7 +30,7 @@
   Encrypted Messages</a></li>
 <li><a href="#message_security_compose_window">Message Security -
   Compose Window</a></li>
-<li><a href="#messsage_security_recieved_message">Message Security -
+<li><a href="#message_security_recieved_message">Message Security -
   Received Message</a></li>
 </ul>
 </div>
@@ -318,9 +318,9 @@
 
 <p>To see more detailed information about the message's security, click the key
   or lock icon, or follow the instructions in
-  <a href="#message_security_recieved_mesage">Message Security - Received
+  <a href="#message_security_recieved_message">Message Security - Received
   Message</a>.</p>
- 
+
 <p>[<a href="#signing_and_encrypting_messages">Return to beginning of
   section</a>]</p>