updated drupal core to 8.5.1

core/themes/classy/classy.info.yml

@@ -2,8 +2,8 @@ name: Classy
 type: theme
 description: 'A base theme with sensible default CSS classes added. Learn how to use Classy as a base theme in the <a href="https://www.drupal.org/docs/8/theming">Drupal 8 Theming Guide</a>.'
 package: Core
-# version: VERSION
-# core: 8.x
+version: VERSION
+core: 8.x
 hidden: true
 
 libraries:
@@ -22,9 +22,3 @@ libraries-extend:
     - classy/file
   core/drupal.progress:
     - classy/progress
-
-# Information added by Drupal.org packaging script on 2018-03-07
-version: '8.5.0'
-core: '8.x'
-project: 'drupal'
-datestamp: 1520457825