[gnome-calendar/calendar-editor] source-dialog: squash compilation warning

[Erick Pérez Castellanos <erickpc src gnome org>]

commit 623ec156dc09ac2ff15508ed4d72127331bb8189
Author: Erick Pérez Castellanos <erick red gmail com>
Date:   Tue May 19 01:21:38 2015 -0400

    source-dialog: squash compilation warning

 src/gcal-source-dialog.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/src/gcal-source-dialog.c b/src/gcal-source-dialog.c
index ec36c2c..7ff02a4 100644
--- a/src/gcal-source-dialog.c
+++ b/src/gcal-source-dialog.c
@@ -602,7 +602,6 @@ make_row_from_source (GcalSourceDialog *dialog,
   GtkWidget *top_label;
   GdkPixbuf *pixbuf;
   GtkWidget *icon;
-  GtkWidget *grid;
   GtkWidget *row;
   GdkRGBA color;
   gchar *parent_name;
@@ -618,9 +617,6 @@ make_row_from_source (GcalSourceDialog *dialog,
    */
   row = g_object_ref (gtk_builder_get_object (builder, "row"));
 
-  /* main box */
-  grid = GTK_WIDGET (gtk_builder_get_object (builder, "grid"));
-
   /* source color icon */
   get_color_name_from_source (source, &color);
   pixbuf = get_circle_pixbuf_from_color (&color, 24);