[gegl] NEWS: fix placeholder for contributors

[Øyvind "pippin" Kolås <ok src gnome org>]

commit 667e2338a8e9a5e31019f218283403157139052b
Author: Øyvind Kolås <pippin gimp org>
Date:   Sun Feb 3 21:08:52 2019 +0100

    NEWS: fix placeholder for contributors
    
    The current values broke the build.

 docs/NEWS.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/docs/NEWS.txt b/docs/NEWS.txt
index 1189027e5..7695a1295 100644
--- a/docs/NEWS.txt
+++ b/docs/NEWS.txt
@@ -65,7 +65,8 @@ integrating a commandline, keyboard and touch driven graph editor.
 Contributors to this release:
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-........
+TBD
+
 
 
 GEGL-0.4.12 2018-10-23