[shotwell] Remove old GTK+ work-around

[Jens Georg <jensgeorg src gnome org>]

commit 8d823173ee9df9745c851556b7617e495c54a44d
Author: Jens Georg <mail jensge org>
Date:   Tue Oct 4 21:35:38 2016 +0200

    Remove old GTK+ work-around
    
    Signed-off-by: Jens Georg <mail jensge org>

 src/Dialogs.vala |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/src/Dialogs.vala b/src/Dialogs.vala
index 4cc6d74..1ae1d1a 100644
--- a/src/Dialogs.vala
+++ b/src/Dialogs.vala
@@ -66,15 +66,11 @@ public File? choose_file(string current_file_basename) {
     chooser.set_current_name(current_file_basename);
     chooser.set_local_only(false);
     
-    // The log handler reset should be removed once GTK 3.4 becomes widely available; 
-    // please see https://bugzilla.gnome.org/show_bug.cgi?id=662814 for details.
-    Log.set_handler("Gtk", LogLevelFlags.LEVEL_WARNING, suppress_warnings);
     File file = null;
     if (chooser.run() == Gtk.ResponseType.ACCEPT) {
         file = File.new_for_path(chooser.get_filename());
         current_export_dir = file.get_parent();
     }
-    Log.set_handler("Gtk", LogLevelFlags.LEVEL_WARNING, Log.default_handler);    
     chooser.destroy();
     
     return file;