[gnome-characters] character: Use "X" button instead of "Done"

[Daiki Ueno <dueno src gnome org>]

commit 6d4ce3cb86f400bc92264311a6e1838160dcf007
Author: Daiki Ueno <dueno src gnome org>
Date:   Mon Nov 24 10:43:04 2014 +0900

    character: Use "X" button instead of "Done"
    
    https://bugzilla.gnome.org/show_bug.cgi?id=740258

 src/character.js |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/src/character.js b/src/character.js
index 9a86687..66286bd 100644
--- a/src/character.js
+++ b/src/character.js
@@ -62,10 +62,6 @@ const CharacterDialog = new Lang.Class({
        this._relatedList.connect('row-selected',
                                  Lang.bind(this, this._handleRowSelected));
 
-        this._doneButton = this.add_button(_("Done"), Gtk.ResponseType.CLOSE);
-        this._doneButton.get_style_context().add_class(
-           Gtk.STYLE_CLASS_SUGGESTED_ACTION);
-
        this._relatedButton = new Gtk.ToggleButton({ label: _("See Also") });
        this.add_action_widget(this._relatedButton, Gtk.ResponseType.HELP);
        this._relatedButton.show();