[gimp] Fix version number in NEWS

[Alexandre Prokoudine <aprokoudine src gnome org>]

commit aa2ce4b60db41971c064641a2c950f0be3464576
Author: Alexandre Prokoudine <alexandre prokoudine gmail com>
Date:   Thu Dec 28 04:33:20 2017 +0300

    Fix version number in NEWS

 NEWS |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index cdbc0ab..2a91da6 100644
--- a/NEWS
+++ b/NEWS
@@ -10,7 +10,7 @@ Generally, all bug fixes that are applied on the stable GIMP 2.8
 branch are also applied here, but they are usually not mentioned
 in NEWS.
 
-Overview of Changes from GIMP 2.9.6 to GIMP 2.10 RC1
+Overview of Changes from GIMP 2.9.8 to GIMP 2.10 RC1
 ====================================================
 
 Core: