Keep auth properties as a map in replicator's httpdb record
Previously there was an attempt to keep backwards compatibility with 3.x
replicator plugins by transforming the auth into a proplist with
`maps:to_list/1`. However, that didn't account for nested properties, so we
could have ended up with a top level of props with maps for some values.
Instead of making things too complicating, and doing a nested transform to
proplists, just keep the auth object as a map and let the plugins handle the
compatibility issue.
3 files changed
