[gimp/gimp-2-10] NEWS: s/On color/Color/

[Jehan <jehanp src gnome org>]

commit 47825f1c8ad901c6226bf86f518b08b4a2fdd35a
Author: Jehan <jehan girinstud io>
Date:   Thu Jul 25 22:48:13 2019 +0200

    NEWS: s/On color/Color/
    
    Cf. preview commit.

 NEWS | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/NEWS b/NEWS
index 6033156a0c..e2d3d9b52e 100644
--- a/NEWS
+++ b/NEWS
@@ -30,8 +30,8 @@ Tools:
     are now working even when the selection is not committed. Starting a
     fast copy|cut-paste will automatically close the polygon and commit
     the selection, accelerating fast usage of free selections.
-  - Foreground Select tool: new 'Grayscale' Preview Mode. Also, a color selector
-    for "On color" preview (original preview mode) now available, to select any
+  - Foreground Select tool: new "Grayscale" Preview Mode. Also, a color selector
+    for "Color" preview (original preview mode) now available, to select any
     color and opacity for the preview.
 
 Plug-ins: