Remove X-Frame-Options in favor of CSP frame-ancestors

Change-Id: I23a54a25cab8ec532618c82a403802ef2c9224b8
diff --git a/Changes b/Changes
index 8dc9a86..71820b5 100755
--- a/Changes
+++ b/Changes
@@ -6,6 +6,8 @@
           response.
         - Added utility funcition to menu that gets all direct
           childNodes by a tag. Used in menu-style specs. (lerepp)
+        - Remove 'X-Frame-Options' in favor of 'frame-ancestors'
+          as a CSP rule.
 
 0.42 2021-06-18
         - Added GitHub based CI for perl.