[gthumb] fixed response name

[Paolo Bacchilega <paobac src gnome org>]

commit e1169849f5c46bf2e82ee81ca8033725afa0652a
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Fri Aug 12 16:32:05 2016 +0200

    fixed response name

 .../find_duplicates/gth-folder-chooser-dialog.c    |   10 +++-------
 1 files changed, 3 insertions(+), 7 deletions(-)
---
diff --git a/extensions/find_duplicates/gth-folder-chooser-dialog.c 
b/extensions/find_duplicates/gth-folder-chooser-dialog.c
index c1fb407..964f315 100644
--- a/extensions/find_duplicates/gth-folder-chooser-dialog.c
+++ b/extensions/find_duplicates/gth-folder-chooser-dialog.c
@@ -111,14 +111,10 @@ gth_folder_chooser_dialog_init (GthFolderChooserDialog *self)
                          G_CALLBACK (folder_cellrenderertoggle_toggled_cb),
                          self);
 
-       gtk_dialog_add_button (GTK_DIALOG (self),
-                              _GTK_LABEL_CANCEL,
-                              GTK_RESPONSE_CANCEL);
-       gtk_dialog_add_button (GTK_DIALOG (self),
-                              _GTK_LABEL_OK,
-                              GTK_RESPONSE_OK);
+       gtk_dialog_add_button (GTK_DIALOG (self), _GTK_LABEL_CANCEL, GTK_RESPONSE_CANCEL);
+       gtk_dialog_add_button (GTK_DIALOG (self),  _GTK_LABEL_OK, GTK_RESPONSE_OK);
        gtk_dialog_set_default_response (GTK_DIALOG (self), GTK_RESPONSE_OK);
-       _gtk_dialog_add_class_to_response (GTK_DIALOG (self), GTK_RESPONSE_CLOSE, 
GTK_STYLE_CLASS_SUGGESTED_ACTION);
+       _gtk_dialog_add_class_to_response (GTK_DIALOG (self), GTK_RESPONSE_OK, 
GTK_STYLE_CLASS_SUGGESTED_ACTION);
 }