[gegl] sepia: update reference hash

[Øyvind Kolås <ok src gnome org>]

commit 9c3c21c020968c34e3609c00ac9d9513abed34e3
Author: Øyvind Kolås <pippin gimp org>
Date:   Thu Oct 12 21:07:23 2017 +0200

    sepia: update reference hash

 operations/common/sepia.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/operations/common/sepia.c b/operations/common/sepia.c
index 6099041..398e07e 100644
--- a/operations/common/sepia.c
+++ b/operations/common/sepia.c
@@ -109,7 +109,7 @@ gegl_op_class_init (GeglOpClass *klass)
   gegl_operation_class_set_keys (operation_class,
     "name"       , "gegl:sepia",
     "title",       _("Sepia"),
-    "reference-hash", "00425bea2740e987ae6e22b830489310",
+    "reference-hash", "1aa59e0a7d34b35d61dd422f5ed0f45b",
     "categories" , "color",
     "description", _("Apply a sepia tone to the input image"),
     NULL);