fix(layout): disable google analytics temporarily

Author: lzwjava

_layouts/default.html

@@ -15,15 +15,15 @@
           data-cf-beacon='{"token": "70fc8c466cc1445098b3fc6f209c22c2"}'>
   </script>
 
-  {% if site.google_analytics %}
+  <!-- {% if site.google_analytics %}
   <script async src="https://www.googletagmanager.com/gtag/js?id={{ site.google_analytics }}"></script>
   <script>
     window.dataLayer = window.dataLayer || [];
     function gtag() { dataLayer.push(arguments); }
     gtag('js', new Date());
     gtag('config', '{{ site.google_analytics }}');
   </script>
-  {% endif %}
+  {% endif %} -->
   <meta charset="UTF-8">
 
   {% seo %}