Remove updated time from open graph

Author: mattstratton

layouts/partials/head/seo/open_graph.html

@@ -25,6 +25,5 @@
 {{- end -}}
 <meta property="og:image" content="{{ $.Scratch.Get "sharing_url" }}" />
 <meta property="fb:app_id" content="1904065206497317" />
-<meta property="og:updated_time" content="{{ now }}"/>
 {{- with .Params.locale -}}<meta property="og:locale" content="{{ . }}" />{{- end -}}
 {{- with .Site.Params.title -}}<meta property="og:site_name" content="{{ . }}" />{{- end -}}