Fixed tutorial queries (reported by margaretha)

Change-Id: I1ea95cfec7b0b6d0b7952b4ed0dec6cabf0b8429
diff --git a/Changes b/Changes
index bfe102f..d2ae25a 100755
--- a/Changes
+++ b/Changes
@@ -34,6 +34,7 @@
         - Make mailto: embedding CSP compliant.
         - Add frame-src to Piwik plugin as '*' may be
           overwritten.
+        - Fix tutorial queries (reported by margaretha).
 
 0.40 2020-12-17
         - Modernize ES and fix in-loops.