The API of the `get()` method was changed in the latest version of cbstorages. The argument `default` is now called `defaultValue` to get around Adobe’s terrible parser.

This causes users to be constantly logged out of cbadmin as it fails to default the value of `contentbox_keep_logged_in` when trying to retrieve from cbstorages.

See this thread for context:
https://community.ortussolutions.com/t/continual-logout-in-cbadmin/8685/4?u=aadams