Remove ExifCleaner

[jonah (Jonah Aragon)]

From Anish-M-Code on GitHub:

Reference: szTheory/exifcleaner#218

Exifcleaner is recommended here: https://www.privacyguides.org/data-redaction/

Exifcleaner is no longer maintained since march 2022 , it might be heavily behind security updates and hence bad for privacy.

Continues the discussion from: https://github.com/privacyguides/privacyguides.org/issues/1998