[gnome-font-viewer] font-model: drop gtk_icon_info_free

[Yosef Or Boczko <yoseforb src gnome org>]

commit c678c68020ec6c2e868b746a3a3fef30551e9cf5
Author: Yosef Or Boczko <yoseforb gmail com>
Date:   Tue Aug 13 03:17:59 2013 +0300

    font-model: drop gtk_icon_info_free
    
    gtk_icon_info_free is deprecated,
    use g_object_unref instead.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=705873
    
    Signed-off-by: Yosef Or Boczko <yoseforb gmail com>

 src/font-model.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/font-model.c b/src/font-model.c
index 6cb2646..8dbb9c6 100644
--- a/src/font-model.c
+++ b/src/font-model.c
@@ -542,7 +542,7 @@ get_fallback_icon (void)
         return NULL;
 
     pix = gtk_icon_info_load_icon (icon_info, NULL);
-    gtk_icon_info_free (icon_info);
+    g_object_unref (icon_info);
 
     return pix;
 }