[nautilus] Fix string leak

[William Jon McCann <mccann src gnome org>]

commit e4689e48139bf34bee0609a19a9ff9a808d701f2
Author: William Jon McCann <jmccann redhat com>
Date:   Mon Sep 10 23:02:53 2012 -0400

    Fix string leak
    
    https://bugzilla.gnome.org/show_bug.cgi?id=683769

 libnautilus-private/nautilus-file-utilities.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/libnautilus-private/nautilus-file-utilities.c b/libnautilus-private/nautilus-file-utilities.c
index b526a42..08b7b54 100644
--- a/libnautilus-private/nautilus-file-utilities.c
+++ b/libnautilus-private/nautilus-file-utilities.c
@@ -1052,6 +1052,8 @@ nautilus_is_in_system_dir (GFile *file)
 		
 	}
 
+	g_free (path);
+
 	return res;
 }