[gimp] Make Value Invert use the invert icon rather than the stock GEGL one

[Alexandre Prokoudine <aprokoudine src gnome org>]

commit 62cf942c4696e485bd972877692f50d7919eb0b5
Author: Alexandre Prokoudine <alexandre prokoudine gmail com>
Date:   Wed Dec 27 03:13:50 2017 +0300

    Make Value Invert use the invert icon rather than the stock GEGL one

 app/actions/filters-actions.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/app/actions/filters-actions.c b/app/actions/filters-actions.c
index 7d6e3e1..6d450b3 100644
--- a/app/actions/filters-actions.c
+++ b/app/actions/filters-actions.c
@@ -120,7 +120,7 @@ static const GimpStringActionEntry filters_actions[] =
     "gegl:invert-gamma",
     GIMP_HELP_FILTER_INVERT_PERCEPTUAL },
 
-  { "filters-invert-value", GIMP_ICON_GEGL,
+  { "filters-invert-value", GIMP_ICON_INVERT,
     NC_("filters-action", "_Value Invert"), NULL, NULL,
     "gegl:value-invert",
     GIMP_HELP_FILTER_INVERT_VALUE },