[gegl] vignette: fix typo

[Ell <ell src gnome org>]

commit a52a732c44a717994652d38e069997d8aa814ce4
Author: Ell <ell_se yahoo com>
Date:   Thu May 7 11:15:17 2020 +0300

    vignette: fix typo

 operations/common/vignette.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/operations/common/vignette.c b/operations/common/vignette.c
index 6a5a5d342..fe65ad5f8 100644
--- a/operations/common/vignette.c
+++ b/operations/common/vignette.c
@@ -26,7 +26,7 @@ enum_start (gegl_vignette_shape)
   enum_value (GEGL_VIGNETTE_SHAPE_SQUARE,     "square",     N_("Square"))
   enum_value (GEGL_VIGNETTE_SHAPE_DIAMOND,    "diamond",    N_("Diamond"))
   enum_value (GEGL_VIGNETTE_SHAPE_HORIZONTAL, "horizontal", N_("Horizontal"))
-  enum_value (GEGL_VIGNETTE_SHAPE_VERTICAL,   "verticak",   N_("Vertical"))
+  enum_value (GEGL_VIGNETTE_SHAPE_VERTICAL,   "vertical",   N_("Vertical"))
 enum_end (GeglVignetteShape)
 
 property_enum (shape, _("Vignette shape"),