[gnome-calendar] edit-dialog: remove unused field

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

commit b1daf9eeb42257c3067420f1c7c3c4b21199bbd0
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Tue Jan 13 13:29:17 2015 -0200

    edit-dialog: remove unused field
    
    The old times when calendar used GtkTreeIter has passed, and it no longer needs the active iter field.

 src/gcal-edit-dialog.c |    8 --------
 1 files changed, 0 insertions(+), 8 deletions(-)
---
diff --git a/src/gcal-edit-dialog.c b/src/gcal-edit-dialog.c
index fce91c2..683f7f7 100644
--- a/src/gcal-edit-dialog.c
+++ b/src/gcal-edit-dialog.c
@@ -33,7 +33,6 @@ typedef struct
   gboolean          writable;
 
   GcalManager      *manager;
-  GtkTreeIter      *active_iter;
 
   GtkWidget        *titlebar;
   GtkWidget        *lock;
@@ -699,13 +698,6 @@ gcal_edit_dialog_clear_data (GcalEditDialog *dialog)
                                      update_summary,
                                      dialog);
 
-  /* calendar button */
-  if (priv->active_iter != NULL)
-    {
-      gtk_tree_iter_free (priv->active_iter);
-      priv->active_iter = NULL;
-    }
-
   /* date and time */
   gcal_date_selector_set_date (GCAL_DATE_SELECTOR (priv->start_date_selector), 0, 0, 0);
   gcal_time_selector_set_time (GCAL_TIME_SELECTOR (priv->start_time_selector), 0, 0);