Dashboard screen bug

Hi, I’ve found an issue with you dashboard screen

1st
2 pictures not loading from your domain:
http://netdna.yoast.com/yoast-logo-rss.png
http://netdna.yoast.com/email_sub.png

2nd
There is an warning when I use https on my domain, shouldn’t those pictures be not server from https?

Thank you.

https://wordpress.org/plugins/wordpress-seo/