[glom] Avoid a now-unnecessary workaround.

[Murray Cumming <murrayc src gnome org>]

commit 0115e1d04d5cb9fad5dfc3d80826351818ee44b0
Author: Murray Cumming <murrayc murrayc com>
Date:   Mon Nov 18 11:38:34 2013 +0100

    Avoid a now-unnecessary workaround.
    
    * glom/mode_data/datawidget/dialog_choose_id.cc:
      See Glom bug #660347 and gtkmm bug #605728 .

 glom/mode_data/datawidget/dialog_choose_id.cc |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/glom/mode_data/datawidget/dialog_choose_id.cc b/glom/mode_data/datawidget/dialog_choose_id.cc
index e2cb2bb..776c139 100644
--- a/glom/mode_data/datawidget/dialog_choose_id.cc
+++ b/glom/mode_data/datawidget/dialog_choose_id.cc
@@ -71,10 +71,6 @@ Dialog_ChooseID::~Dialog_ChooseID()
 {
   remove_view(&m_box_find);
   remove_view(&m_box_select);
-  
-  //Work around this bug (apparently in GTK+):
-  //https://bugzilla.gnome.org/show_bug.cgi?id=660347
-  m_alignment_parent->remove();
 }
 
 void Dialog_ChooseID::setup()