fix llGiveInventoryList notification on a group owned prim also

OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs

@@ -7869,7 +7869,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 GridInstantMessage msg = new GridInstantMessage(World,
                         m_host.OwnerID, m_host.Name, destID,
                         (byte)InstantMessageDialog.TaskInventoryOffered,
-                        false, string.Format("'{0}'", category),
+                        m_host.OwnerID == m_host.GroupID, string.Format("'{0}'", category),
 // We won't go so far as to add a SLURL, but this is the format used by LL as of 2012-10-06
 // false, string.Format("'{0}'  ( http://slurl.com/secondlife/{1}/{2}/{3}/{4} )", category, World.Name, (int)pos.X, (int)pos.Y, (int)pos.Z),
                         folderID, false, pos,