[glom] Adjust some comments

[Murray Cumming <murrayc src gnome org>]

commit 3e4e34d380168f8f2010b1c819f0fd7a563dcbdd
Author: Murray Cumming <murrayc murrayc com>
Date:   Mon Mar 12 14:01:11 2012 +0100

    Adjust some comments

 glom/print_layout/canvas_print_layout.h |    1 -
 glom/utility_widgets/combo_textglade.h  |    2 +-
 2 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/glom/print_layout/canvas_print_layout.h b/glom/print_layout/canvas_print_layout.h
index 80299dd..3ddbad8 100644
--- a/glom/print_layout/canvas_print_layout.h
+++ b/glom/print_layout/canvas_print_layout.h
@@ -61,7 +61,6 @@ public:
    */
   void hide_page_bounds();
 
-  //Override: TODO: Is it really?
   void add_canvas_layout_item(const Glib::RefPtr<CanvasLayoutItem>& item);
 
   void remove_canvas_layout_item(const Glib::RefPtr<CanvasLayoutItem>& item);
diff --git a/glom/utility_widgets/combo_textglade.h b/glom/utility_widgets/combo_textglade.h
index 2ddca63..ffb52bb 100644
--- a/glom/utility_widgets/combo_textglade.h
+++ b/glom/utility_widgets/combo_textglade.h
@@ -30,7 +30,7 @@ namespace Glom
 {
 
 /** This class just derives from Gtk::ComboBoxText and provides a constuctor suitable for libglade's get_widget_derived() template.
- * TODO: Remove this now that GtkComboBoxText is a real class that can be instantiated from Glade?
+ * so we can use its set_first_active() method.
  */
 class Combo_TextGlade : public Gtk::ComboBoxText
 {