[gnome-calendar] source-dialog: remove unused vars

[Erick Pérez Castellanos <erickpc src gnome org>]

commit 8703d2a41e9ff4ffe1fd96747b8faea8fcd24d5e
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Tue Feb 10 14:19:01 2015 -0200

    source-dialog: remove unused vars

 src/gcal-source-dialog.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/src/gcal-source-dialog.c b/src/gcal-source-dialog.c
index b9b01e6..cdbd04e 100644
--- a/src/gcal-source-dialog.c
+++ b/src/gcal-source-dialog.c
@@ -315,7 +315,7 @@ select_calendar_file (GtkButton *button,
 {
   GcalSourceDialogPrivate *priv = GCAL_SOURCE_DIALOG (user_data)->priv;
   GtkFileFilter *filter;
-  GtkWidget *dialog, *add_button;
+  GtkWidget *dialog;
   gint response;
 
   /* File filter */
@@ -396,10 +396,8 @@ setup_source_details (GcalSourceDialog *dialog,
                       ESource          *source)
 {
   GcalSourceDialogPrivate *priv = dialog->priv;
-  gchar *email, *n_events;
+  gchar *email;
   GtkWidget *parent_grid;
-  GQueue *queue;
-  GList *aux;
 
   if (gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook)) == 0)
     parent_grid = priv->web_source_grid;