remove www-staging which was only for testing

data/ogp/og.yml

 ---
 image:
-  '': https://www-staging.totem-project.org/static/totem-social-share.png
-  secure_url: https://www-staging.totem-project.org/static/totem-social-share.png
+  '': https://totem-project.org/static/totem-social-share.png
+  secure_url: https://totem-project.org/static/totem-social-share.png
   type: image/png
   width: 930
   height: 497

data/ogp/twitter.yml

 ---
 card: summary
-image: https://www-staging.totem-project.org/static/totem-social-share.png
+image: https://totem-project.org/static/totem-social-share.png
 title: Totem project
 description: Digital Security training for activists and journalists