[gnumeric] NEWS: fix bug number.

[Morten Welinder <mortenw src gnome org>]

commit da4dd6e110ba4dafabcaa9220b53a2c30b9b4d34
Author: Morten Welinder <terra gnome org>
Date:   Thu Apr 22 16:36:52 2010 -0400

    NEWS: fix bug number.

 NEWS |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index f50b200..b290e80 100644
--- a/NEWS
+++ b/NEWS
@@ -14,7 +14,7 @@ Morten:
 	* Make sure an empty string is shown with a quote.
 	* Fix problem loading cells with empty strings.  [#616139]
 	* Fix WEEKNUM problems.  [#616330]
-	* Fix hidden-sheet problem.  [#615549]
+	* Fix hidden-sheet problem.  [#616549]
 
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 Gnumeric 1.10.2