fix family endpoint documentation

Created by: waakanni

Description

Whilst comparing the e! and EG family endpoints, Matthieu found a couple of minor issues in our documentation:

https://rest.ensembl.org/documentation/info/family_member_id : db_type, object_type and species are not used in this endpoint (they're only used in the member_symbol endpoint) https://rest.ensembl.org/documentation/info/family : the documentation is missing the member_source option

Use case

https://rest.ensembl.org/documentation/info/family_member_id : db_type, object_type and species are not used in this endpoint (they're only used in the member_symbol endpoint) https://rest.ensembl.org/documentation/info/family : the documentation is missing the member_source option

Benefits

Clarity

Possible Drawbacks

none

Testing

N/A

Yes.

N/A

Changelog

no