* Remove the `origin` field on PUT /send_join responses
This is a spec bug as it has actually never been sent by Synapse, going back to 2014.
Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>
* Add changelog
Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>
---------
Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>