[glom] Remove mention of a fixed libgda bug.

[Murray Cumming <murrayc src gnome org>]

commit 3a60e851969a3b63ea215df7d2ec4f880c8fcaae
Author: Murray Cumming <murrayc murrayc com>
Date:   Thu Nov 24 08:54:00 2011 +0100

    Remove mention of a fixed libgda bug.

 glom/mode_data/datawidget/treemodel_db.cc |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/glom/mode_data/datawidget/treemodel_db.cc b/glom/mode_data/datawidget/treemodel_db.cc
index 0696335..93535cb 100644
--- a/glom/mode_data/datawidget/treemodel_db.cc
+++ b/glom/mode_data/datawidget/treemodel_db.cc
@@ -362,7 +362,6 @@ bool DbTreeModel::refresh_from_database(const FoundSet& found_set)
       // a) make this code dependent on the database backend used.
       // b) fetch rows we perhaps don't need, if only the first few rows of
       // a table are accessed.
-      // See See libgda bug https://bugzilla.gnome.org/show_bug.cgi?id=660344
       ConnectionPool* connection = ConnectionPool::get_instance();
       if(connection && !connection->get_backend_supports_cursor())
         m_gda_datamodel = Gnome::Gda::DataAccessWrapper::create(m_gda_datamodel);