Merge pull request #14472 from owncloud/feature/wipencryptionapp

apps/encryption/appinfo/app.php

apps/encryption/appinfo/application.php

apps/encryption/appinfo/info.xml

apps/encryption/appinfo/routes.php

apps/encryption/controller/recoverycontroller.php

apps/encryption/css/settings-personal.css

apps/encryption/hooks/contracts/ihook.php

apps/encryption/hooks/userhooks.php

apps/encryption/img/app.svg

apps/encryption/js/detect-migration.js

apps/encryption/js/encryption.js

apps/encryption/js/settings-admin.js

apps/encryption/js/settings-personal.js

apps/encryption/l10n/.gitkeep

apps/encryption/lib/crypto/crypt.php

apps/encryption/lib/crypto/encryption.php

apps/encryption/lib/exceptions/multikeydecryptexception.php

apps/encryption/lib/exceptions/multikeyencryptexception.php

.../encryption/lib/exceptions/privatekeymissingexception.php

apps/encryption/lib/exceptions/publickeymissingexception.php