[gimp] file-pdf-load: Update attribution, removing bogus copyright

[Mukund Sivaraman <muks src gnome org>]

commit e999122e0b20b6ccd6bde3ce039bb64068fc0019
Author: Mukund Sivaraman <muks banu com>
Date:   Thu Apr 21 13:57:13 2011 +0530

    file-pdf-load: Update attribution, removing bogus copyright

 plug-ins/common/file-pdf-load.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/plug-ins/common/file-pdf-load.c b/plug-ins/common/file-pdf-load.c
index 0d18374..75f0d6d 100644
--- a/plug-ins/common/file-pdf-load.c
+++ b/plug-ins/common/file-pdf-load.c
@@ -4,8 +4,8 @@
  *
  * Copyright (C) 2005 Nathan Summers
  *
- * Some code borrowed from poppler.git/glib/poppler-page.cc
- * Copyright (C) 2005, Red Hat, Inc.
+ * Some code in render_page_to_surface() borrowed from
+ * poppler.git/glib/poppler-page.cc.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by