undo a small change that was not suposed to happen now

diff --git a/OpenSim/Addons/Groups/GroupsModule.cs b/OpenSim/Addons/Groups/GroupsModule.cs
index 197d785..11d5f9d 100755
--- a/OpenSim/Addons/Groups/GroupsModule.cs
+++ b/OpenSim/Addons/Groups/GroupsModule.cs
@@ -249,8 +249,8 @@ namespace OpenSim.Groups
             // There might be some problem with the thread we're generating this on but not
             //   doing the update at this time causes problems (Mantis #7920 and #7915)
             // TODO: move sending this update to a later time in the rootification of the client.
-            //if(!sp.m_haveGroupInformation)
-            //    SendAgentGroupDataUpdate(sp.ControllingClient, false);
+            if(!sp.m_haveGroupInformation)
+                SendAgentGroupDataUpdate(sp.ControllingClient, false);
         }

         private void OnMakeChild(ScenePresence sp)