Cleanup screenshot export (DEV) (#2440)

* Cleanup screenshot export

* Chown dir pulled with sudo back to our user.

* $USER was empty?

* Doh, CircleCI doesn't keys with ENV Vars in config specific commands.

* Iterating

* Update config.yml

Co-authored-by: Mohamed Metwalli <Mohamed.Metwalli@sap.com>
Co-authored-by: Ralf Gehrer <ralfgehrer@users.noreply.github.com>