Fixed references to TDE website.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 2e617f953b)

doc/en/index.docbook

@@ -148,7 +148,7 @@ KVpnc is a <ulink url="http://www.trinitydesktop.org/">TDE</ulink> frontend for
 <para>Contact the kvpnc team (TDE):</para>
 <itemizedlist>
 <listitem>
-<para>Bug reports as well as wishes for (new) features can be reported at the adress above.</para>
+<para>Bug reports as well as wishes for (new) features can be reported at the address above.</para>
 </listitem>
 </itemizedlist>
 <itemizedlist>
@@ -156,13 +156,10 @@ KVpnc is a <ulink url="http://www.trinitydesktop.org/">TDE</ulink> frontend for
 <para>Mailing list</para>
 <itemizedlist>
 <listitem>
-<para>trinity-user - this list is for users of KVpnc who want to discuss about KVpnc: <ulink url="http://trinity-users.pearsoncomputing.net/">trinity-users@lists</ulink></para>
+<para>trinity-user - this list is for users of KVpnc who want to discuss about KVpnc: <ulink url="http://mail.trinitydesktop.org/mailman3/hyperkitty/list/users@trinitydesktop.org">trinity-users@lists</ulink></para>
 </listitem>
 <listitem>
-<para>trinity-devel - this list is related to development of KVpnc: <ulink url="http://trinity-devel.pearsoncomputing.net/">trinity-devel@lists</ulink></para>
-</listitem>
-<listitem>
-<para>trinity-commits - this list shows the commit to the git tree (readonly): <ulink url="http://trinity-commits.pearsoncomputing.net/">trinity-commits@lists</ulink></para>
+<para>trinity-devel - this list is related to development of KVpnc: <ulink url="http://mail.trinitydesktop.org/mailman3/hyperkitty/list/devels@trinitydesktop.org">trinity-devel@lists</ulink></para>
 </listitem>
 </itemizedlist>
 </listitem>