From c611361bbe11194d0a6acaa40655918f5d3afe9b Mon Sep 17 00:00:00 2001
From: Badlop <badlop@process-one.net>
Date: Fri, 29 Apr 2011 20:12:58 +0200
Subject: [PATCH] No need to inform that XEP-0237 is optional; clarified in XEP
 version 1.2

---
 src/mod_roster.erl | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/mod_roster.erl b/src/mod_roster.erl
index b4dae8683..6e6a0ca43 100644
--- a/src/mod_roster.erl
+++ b/src/mod_roster.erl
@@ -258,8 +258,7 @@ roster_version_on_db(Host) ->
 get_versioning_feature(Acc, Host) ->
     case roster_versioning_enabled(Host) of
 	true ->
-	    Feature = exmpp_xml:element(?NS_ROSTER_VER_s, 'ver', [],
-		       [exmpp_xml:element(?NS_ROSTER_VER_s, 'optional')]),
+	    Feature = exmpp_xml:element(?NS_ROSTER_VER_s, 'ver'),
 	    [Feature | Acc];
 	false -> []
     end.