diff -u b/.htaccess b/.htaccess
--- b/.htaccess
+++ b/.htaccess
@@ -138,8 +138,7 @@
   # security, you can replace '!/' with '!^/'.
   # Allow access to PHP files in /core (like authorize.php or install.php):
   RewriteCond %{REQUEST_URI} !/core/[^/]*\.php$
-  # @todo Remove this once the <none> bug pointed out in issues #2417827-10
-  # and #2042447-92 is fixed.
+  # @todo Remove this once the <none> bug is fixed (#2526392).
   RewriteCond %{REQUEST_URI} !/core/authorize.php/<none>$
   # Allow access to test-specific PHP files:
   RewriteCond %{REQUEST_URI} !/core/modules/system/tests/https?.php