Fix the date fields of the announce of ruby-2.4.9 release

mame · mame · commit 588dd4c639b4 · 2019-10-02T18:04:48.000+09:00
diff --git a/en/news/_posts/2019-10-02-ruby-2-4-9-released.md b/en/news/_posts/2019-10-02-ruby-2-4-9-released.md
@@ -3,7 +3,7 @@ layout: news_post
 title: "Ruby 2.4.9 Released"
 author: "usa"
 translator:
-date: 2019-10-02 18:00:00 +0000
+date: 2019-10-02 09:00:00 +0000
 lang: en
 ---
 
diff --git a/ja/news/_posts/2019-10-02-ruby-2-4-9-released.md b/ja/news/_posts/2019-10-02-ruby-2-4-9-released.md
@@ -3,7 +3,7 @@ layout: news_post
 title: "Ruby 2.4.9 リリース"
 author: "usa"
 translator:
-date: 2019-10-02 18:00:00 +0000
+date: 2019-10-02 09:00:00 +0000
 lang: ja
 ---
 
