[gtk+] Remove an unused field

[Matthias Clasen <matthiasc src gnome org>]

commit 15a41e0bf587b370c52044f12c33e4fae3a76f17
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Jun 18 22:40:49 2015 -0400

    Remove an unused field

 gtk/gtksearchengine.h |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtksearchengine.h b/gtk/gtksearchengine.h
index 39a9fb6..4d74c1a 100644
--- a/gtk/gtksearchengine.h
+++ b/gtk/gtksearchengine.h
@@ -37,12 +37,10 @@ G_BEGIN_DECLS
 typedef struct _GtkSearchEngine GtkSearchEngine;
 typedef struct _GtkSearchEngineClass GtkSearchEngineClass;
 typedef struct _GtkSearchEnginePrivate GtkSearchEnginePrivate;
-
 typedef struct _GtkSearchHit GtkSearchHit;
 
 struct _GtkSearchHit
 {
-  gint ref_count;
   gchar *uri;
   GFileInfo *info; /* may be NULL */
 };