Merge pull request #4005 from hashicorp/og-image

website: use a smaller og image for unfurling / expansion behavior

website/source/layouts/layout.erb

@@ -17,12 +17,11 @@
     <meta name="twitter:card" content="summary_large_image" />
     <meta name="twitter:site" content="@HashiCorp" />
     <meta name="twitter:creator" content="@HashiCorp" />
+    <meta property="og:type" content="website" />
     <meta property="og:url" content="<%= File.join(base_url, current_page.url) %>" />
     <meta property="og:title" content="<%= title_for(current_page) %>" />
     <meta property="og:site_name" content="Consul by HashiCorp"/>
     <meta property="og:image" content="<%= image_url("og-image.png") %>"/>
-    <meta property="og:image:width" content="1200"/>
-    <meta property="og:image:height" content="1200"/>
     <meta property="og:description" content="<%= description_for(current_page) %>" />
 
     <title><%= title_for(current_page) %></title>