Update default site picture in FB Share

_deploy

@@ -1 +1 @@
-Subproject commit 9c8ef0ad8f1f0714f8262db16d0253f80149a801
+Subproject commit 2e727a5332dff517dc0fa9bd4274291f28ab7e54

source/_includes/site/head.html

@@ -23,7 +23,7 @@
     <meta property="og:url" content="{% if canonical %}{{ canonical }}{% else %}{{ site.url }}{% endif %}/">
     <meta property="og:type" content="{% if page.categories %}article{% else %}website{% endif %}">
     <meta property="og:description" content="{{ fb_description | strip_html | condense_spaces | truncate:200 }}">
-    <meta property="og:image" content="{% if page.og_image %}{{ page.og_image | prepend: site.url }}{% else %}https://home-assistant.io/images/favicon-192x192.png{% endif %}">
+    <meta property="og:image" content="{% if page.og_image %}{{ page.og_image | prepend: site.url }}{% else %}https://home-assistant.io/images/home-assistant-logo-2164x2164.png{% endif %}">
     {% endif %}
     <link href="{{ root_url }}/stylesheets/screen.css" media="screen, projection" rel="stylesheet">
     <link href="{{ root_url }}{{ site.subscribe_rss }}" rel="alternate" title="{{ site.title }}" type="application/atom+xml">