`role_read` should not accept `id` and `name` query parameters.

See https://docs.ix-api.net/v2/#operation/roles_read As Naoya_JPNAP mentioned in the Slack channel, the roles_read requires an id in the query path, but for some reason seems to accept a list of IDs in the id query parameter, as well as a name filter.

A copy/paste error from roles_list, perchance?