Proton section correction - contacts do not have full zero access encryption

[shibattor]

The Proton Mail section says

Proton Mail has zero access encryption at rest for your emails, address book contacts, and calendars. This means the messages and other data stored in your account are only readable by you.

but it seems that only certain contact fields use zero-access encryption

Your contacts’ display names and email addresses are encrypted at rest but are not secured using zero-access encryption. This means that we can access this information.

I believe this should be mentioned in the Proton Mail section.

[ghost]

Resolved with #1339