[gegl] snn-mean: update reference hash

[Øyvind Kolås <ok src gnome org>]

commit 01d0c75e8a09c55fd579248ca712129135d70689
Author: Øyvind Kolås <pippin gimp org>
Date:   Sat Nov 11 21:51:36 2017 +0100

    snn-mean: update reference hash

 operations/common/snn-mean.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/operations/common/snn-mean.c b/operations/common/snn-mean.c
index 78d54b7..87db070 100644
--- a/operations/common/snn-mean.c
+++ b/operations/common/snn-mean.c
@@ -350,7 +350,7 @@ gegl_op_class_init (GeglOpClass *klass)
     "name"       , "gegl:snn-mean",
     "categories" , "enhance:noise-reduction",
     "title",       _("Symmetric Nearest Neighbour"),
-    "reference-hash", "116f36a0a62eed60441a35b5e8a10df9",
+    "reference-hash", "8f34d0518b519baa77c29fe70ed73e5e",
     "description",
         _("Noise reducing edge preserving blur filter based "
           "on Symmetric Nearest Neighbours"),