apply the change to groups v2 also

OpenSim/Addons/Groups/GroupsModule.cs

@@ -249,6 +249,7 @@ 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.haveGroupInformation)
                 SendAgentGroupDataUpdate(sp.ControllingClient, false);
         }