[gegl] lens-distortion: make background default to transparent

[Øyvind Kolås <ok src gnome org>]

commit 38f6938f43bf3a4f6bab5ba09539e09d26142027
Author: Øyvind Kolås <pippin gimp org>
Date:   Sat Nov 12 13:57:52 2016 +0100

    lens-distortion: make background default to transparent

 operations/common/lens-distortion.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/operations/common/lens-distortion.c b/operations/common/lens-distortion.c
index c405722..9ed69be 100644
--- a/operations/common/lens-distortion.c
+++ b/operations/common/lens-distortion.c
@@ -54,7 +54,7 @@ property_double (brighten, _("Brighten"), 0.0)
     description (_("Adjust brightness in corners"))
     value_range (-100.0, 100.0)
 
-property_color  (background, _("Background color"), "white")
+property_color  (background, _("Background color"), "transparent")
 
 #else