[evolution] Help: Remove comment about Buteo (those links are dead)

[Andre Klapper <aklapper src gnome org>]

commit 36be5b8963187c4e73daf31b55537e9b8bd1385d
Author: Andre Klapper <a9016009 gmx de>
Date:   Mon Jul 16 10:14:52 2018 +0200

    Help: Remove comment about Buteo (those links are dead)

 help/C/sync-with-other-devices.page | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/help/C/sync-with-other-devices.page b/help/C/sync-with-other-devices.page
index 8cb80e54e9..e72f05046b 100644
--- a/help/C/sync-with-other-devices.page
+++ b/help/C/sync-with-other-devices.page
@@ -20,7 +20,7 @@
 
 <p>There are currently no "recommended instructions" for users.</p>
 
-<p>Many distributions provide the application <app><link 
href="http://syncevolution.org/";>SyncEvolution</link></app> that can be used in combination with devices that 
support <link href="https://en.wikipedia.org/wiki/SyncML";>SyncML</link>.<!-- Buteo development seems to have 
slowed down, hence commenting this section - AndreKlapper, 2011/05/14: Also <link 
href="http://wiki.meego.com/Buteo";>Buteo</link> aims to provide that functionality. A technical comparison of 
Buteo with SyncEvolution can be found <link 
href="http://meego.com/sites/all/files/meego-sync-linuxcon-2010.pdf";>here on slide #18</link>. --></p>
+<p>Many distributions provide the application <app><link 
href="http://syncevolution.org/";>SyncEvolution</link></app> that can be used in combination with devices that 
support <link href="https://en.wikipedia.org/wiki/SyncML";>SyncML</link>.</p>
 
 <p>In general it is recommended to use applications and devices that both support the <link 
href="https://en.wikipedia.org/wiki/ActiveSync";>ActiveSync protocol</link> (such as 
<app>SyncEvolution</app>). A <link href="https://en.wikipedia.org/wiki/List_of_collaborative_software";>list 
of collaborative software</link> is available on Wikipedia.</p>