[gtkmm/gtkmm-3-22] FileChooserDialog: Drop unneeded explicit on ctor

[Daniel Boles <dboles src gnome org>]

commit 5c02dbb2a4fa612c0630793479d3af754c5bab00
Author: Daniel Boles <dboles src gnome org>
Date:   Mon Mar 27 21:01:09 2017 +0100

    FileChooserDialog: Drop unneeded explicit on ctor
    
    This is only useful to us if the constructor can be invoked with one
    argument (i.e. it only has 1, or the subsequent have default values).
    That is not true here, so the explicit keyword is a semantic mistake.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=780004

 gtk/src/filechooserdialog.hg |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gtk/src/filechooserdialog.hg b/gtk/src/filechooserdialog.hg
index 827e11f..cc1a26a 100644
--- a/gtk/src/filechooserdialog.hg
+++ b/gtk/src/filechooserdialog.hg
@@ -41,14 +41,14 @@ class FileChooserDialog
   _UNMANAGEABLE
 public:
   _IGNORE(gtk_file_chooser_dialog_new)
-  explicit FileChooserDialog(Gtk::Window& parent, const Glib::ustring& title, FileChooserAction action = 
FILE_CHOOSER_ACTION_OPEN);
+  FileChooserDialog(Gtk::Window& parent, const Glib::ustring& title, FileChooserAction action = 
FILE_CHOOSER_ACTION_OPEN);
   explicit FileChooserDialog(const Glib::ustring& title, FileChooserAction action = 
FILE_CHOOSER_ACTION_OPEN);
 
 _DEPRECATE_IFDEF_START
   /// @deprecated Use a constructor without the @a backend parameter.
-  explicit FileChooserDialog(Gtk::Window& parent, const Glib::ustring& title, FileChooserAction action, 
const Glib::ustring& backend);
+  FileChooserDialog(Gtk::Window& parent, const Glib::ustring& title, FileChooserAction action, const 
Glib::ustring& backend);
   /// @deprecated Use a constructor without the @a backend parameter.
-  explicit FileChooserDialog(const Glib::ustring& title, FileChooserAction action, const Glib::ustring& 
backend);
+  FileChooserDialog(const Glib::ustring& title, FileChooserAction action, const Glib::ustring& backend);
 _DEPRECATE_IFDEF_END
 };