[gnome-calendar/calendar-editor] source-dialog: remove needless data from add button

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit e286d7c0955d9b7ace7824025d4a1d1c180e3a50
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Thu Apr 9 00:28:05 2015 -0300

    source-dialog: remove needless data from add button

 src/gcal-source-dialog.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/gcal-source-dialog.c b/src/gcal-source-dialog.c
index fdb43d1..6944d80 100644
--- a/src/gcal-source-dialog.c
+++ b/src/gcal-source-dialog.c
@@ -1314,7 +1314,6 @@ gcal_source_dialog_constructed (GObject *object)
   /* widget responses */
   gtk_dialog_set_default_response (GTK_DIALOG (object), GTK_RESPONSE_CANCEL);
 
-  g_object_set_data (G_OBJECT (priv->add_button), "response", GINT_TO_POINTER (GTK_RESPONSE_APPLY));
   g_object_set_data (G_OBJECT (priv->remove_button), "response", GINT_TO_POINTER 
(GCAL_RESPONSE_REMOVE_SOURCE));
 
   // Setup listbox header functions