Replace CDNJS with self-hosted copies

_layouts/default.html

@@ -22,17 +22,7 @@
       </div>
       {% endif %}
     </div>
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/anchor-js/4.1.0/anchor.min.js" integrity="sha256-lZaRhKri35AyJSypXXs4o6OPFTbTmUoltBbDCbdzegg=" crossorigin="anonymous"></script>
+    <script src="https://lelux.fi/libs/anchor-js/anchor.min.js" crossorigin="anonymous"></script>
     <script>anchors.add();</script>
-    {% if site.google_analytics %}
-    <script>
-      (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-      (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-      m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
-      })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
-      ga('create', '{{ site.google_analytics }}', 'auto');
-      ga('send', 'pageview');
-    </script>
-    {% endif %}
   </body>
 </html>