[gimp] app: fix type s/legacyy/legacy/

[Øyvind Kolås <ok src gnome org>]

commit 7ed28576952d23c547b85f739a5b63fa70d0f1f5
Author: Øyvind Kolås <pippin gimp org>
Date:   Wed Jan 11 05:34:55 2017 +0100

    app: fix type s/legacyy/legacy/

 app/gegl/gimp-gegl-nodes.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/app/gegl/gimp-gegl-nodes.c b/app/gegl/gimp-gegl-nodes.c
index 2ce3dba..62ffe94 100644
--- a/app/gegl/gimp-gegl-nodes.c
+++ b/app/gegl/gimp-gegl-nodes.c
@@ -188,7 +188,7 @@ gimp_gegl_mode_node_set_mode (GeglNode      *node,
       break;
 
     case GIMP_LAYER_MODE_DIFFERENCE_LEGACY:
-      operation = "gimp:difference-legacyy";
+      operation = "gimp:difference-legacy";
       break;
 
     case GIMP_LAYER_MODE_ADDITION: