[gegl] color-overlay: typo in translatable string bug #795297

[Øyvind Kolås <ok src gnome org>]

commit f6d7fda01cc1abc8674d6c63d610db8a68afe062
Author: Øyvind Kolås <pippin gimp org>
Date:   Mon Apr 16 14:47:52 2018 +0200

    color-overlay: typo in translatable string bug #795297

 operations/workshop/color-overlay.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/operations/workshop/color-overlay.c b/operations/workshop/color-overlay.c
index d91774d..28a94a1 100644
--- a/operations/workshop/color-overlay.c
+++ b/operations/workshop/color-overlay.c
@@ -156,7 +156,7 @@ gegl_op_class_init (GeglOpClass *klass)
       "categories", "color",
       "title",      _("Color Overlay"),
       "description", _("Paint a color overlay over the input, "
-                       "preseving its transparency."),
+                       "preserving its transparency."),
       NULL);
 }