Incorrect error message with unauthenticated "create index" request in CE version.

Couchbase CE has many fewer roles than EE. If you try to create an index as an unauthenticated user, e.g.,

curl http://localhost:9093/query/service -d 'statement=create primary index on default;'

The error message that comes back is:

[\{"code":13014,"msg":"User does not have credentials to run index operations. Add role query_manage_index on default to allow the query to run."}]

Yet the CE version doesn't have a query_manage_index role. The query does work you supply user credentials with the Administrator role, or with the "Bucket Full Access" role.