somes images delivered with HTTP instead of HTTPS

Hi,

on the website used to apply for a new user account:
https://trisquel.info/en/user/register

the pictures you can choose as your avatar and on the website:
https://trisquel.info/en/screenshots

and on the account website:
https://trisquel.info/en/users/sobek

the pictures are served over HTTP instead of HTTPS.

The website of Trisquel aims for HTTPS everywhere, as far as I can see.
Please, use HTTPS to serve the pictures.

Kind regards,
René