Changed link to tutorial on chat

index.html

@@ -98,12 +98,12 @@
     <a name="xmpp"></a>
 
     <section id="use-xmpp-on-poddery">
-      <div class="row" style="margin-top: 20px;">
+      <div class="row text-center" style="margin-top: 20px;">
         <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">
-          <h1 style="text-align: center;">Chat using your Poddery account</h1>
+          <h1>Chat using your Poddery account</h1>
           <p style="margin-top: 20px;">
             Poddery supports chatting among your contacts in Diaspora and anybody with an account on a service supporting XMPP.
-            You can enable chat for an <a href="https://diasporafoundation.org/getting_started/aspects" target="_blank">aspect</a> or add the users with whom you would like to chat to a new aspect "Chat".
+            You need to enable chat on your Poddery account to make use of it. See this <a href="https://poddery.com/help/chat" target="_blank">tutorial</a> for help.
             There are various chat clients available for your PC, tablet or phone. Some of them are listed below.
           </p>
           <div class="container" style="text-align: center; margin-top: 20px; margin-bottom: 20px;">