Fix email addresses on help page.

lms/templates/static_templates/help.html

@@ -24,10 +24,10 @@
     <p> If you can't solve your problems with self-help, we have several e-mail addresses set up:</p>
 
     <ul>
-      <li><p>System-related questions: <a href="mailto:technical@mitx.mit.edu">technical@mitx.mit.edu</a></p></li>
-      <li><p>Content-related questions: <a href="mailto:content@mitx.mit.edu">content@mitx.mit.edu</a></p></li>
-      <li><p>Bug reports: <a href="mailto:bugs@mitx.mit.edu">bugs@mitx.mit.edu</a></p></li>
-      <li><p>Suggestions: <a href="mailto:suggestions@mitx.mit.edu">suggestions@mitx.mit.edu</a></p></li>
+      <li><p>System-related questions: <a href="mailto:technical@edx.org">technical@edx.org</a></p></li>
+      <li><p>Content-related questions: <a href="mailto:content@edx.org">content@edx.org</a></p></li>
+      <li><p>Bug reports: <a href="mailto:bugs@edx.org">bugs@edx.org</a></p></li>
+      <li><p>Suggestions: <a href="mailto:suggestions@edx.org">suggestions@edx.org</a></p></li>
     </ul>
 
     <p>Please bear in mind that while we read them, we do not expect to have time to respond to all e-mails. For technical questions, please make sure you are using the latest version of <a href="http://www.mozilla.org/en-US/firefox/new/">Firefox</a> or <a href="https://www.google.com/chrome/">Chrome</a>, and include browser and version in your e-mail, as well as screenshots or other pertinent details.</p>