Update entry of Psych on NEWS file.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66454 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-12-19 12:57:19 +00:00 · 2018-12-19 12:57:19 +00:00 · 097ee409be
--- a/2
+++ b/2
@ -449,7 +449,7 @@ sufficient information, see the ChangeLog file or Redmine

 [Psych]

-  * Upgrade to Psych 3.1.0.pre2
+  * Upgrade to Psych 3.1.0

 [REXML]