Revert "Federation outbound proxy" (#15910)

Revert "Federation outbound proxy (#15773)"

This reverts commit b07b14b494ae1dd564b4c44f844c9a9545b3d08a.

1 files changed, 0 insertions, 20 deletions

diff --git a/docs/workers.md b/docs/workers.md

index 03415c6eb3..828f082e75 100644
--- a/docs/workers.md
+++ b/docs/workers.md
@@ -528,26 +528,6 @@ the stream writer for the `presence` stream:
 
     ^/_matrix/client/(api/v1|r0|v3|unstable)/presence/
 
-#### Restrict outbound federation traffic to a specific set of workers
-
-The `outbound_federation_restricted_to` configuration is useful to make sure outbound
-federation traffic only goes through a specified subset of workers. This allows you to
-set more strict access controls (like a firewall) for all workers and only allow the
-`federation_sender`'s to contact the outside world.
-
-```yaml
-instance_map:
-    main:
-        host: localhost
-        port: 8030
-    federation_sender1:
-        host: localhost
-        port: 8034
-
-outbound_federation_restricted_to:
-  - federation_sender1
-```
-
 #### Background tasks
 
 There is also support for moving background tasks to a separate