diff -u b/core/themes/classy/README.txt b/core/themes/classy/README.txt
--- b/core/themes/classy/README.txt
+++ b/core/themes/classy/README.txt
@@ -17 +17,2 @@
-See https://www.drupal.org/docs/8/theming for more information on Drupal theming.
+See https://www.drupal.org/docs/8/theming for more information on Drupal
+theming.