Add Box.com to Privacy Policy

Author: SailReal

content/privacy.de.md

@@ -234,6 +234,7 @@ Diese Daten werden ausschließlich lokal auf dem Gerät des Nutzers verarbeitet.
 
 Sollten solche Cloud-Speicher-Dienste genutzt werden, sind auch die Datenschutzerklärungen der jeweiligen Anbieter zu beachten:
 
+* [Box](https://www.box.com/legal/privacypolicy)
 * [iCloud Drive](https://www.apple.com/legal/privacy/en-ww/)
 * [Dropbox](https://www.dropbox.com/privacy)
 * [Google Drive](https://developers.google.com/terms/api-services-user-data-policy)

content/privacy.en.md

@@ -233,6 +233,7 @@ Any such data is processed solely on the user's local device. Under no circumsta
 
 When using such a third-party cloud storage services, please refer to the corresponding privacy policy of the provider:
 
+* [Box](https://www.box.com/legal/privacypolicy)
 * [iCloud Drive](https://www.apple.com/legal/privacy/en-ww/)
 * [Dropbox](https://www.dropbox.com/privacy)
 * [Google Drive](https://developers.google.com/terms/api-services-user-data-policy)