[Matrix] Removing the federation whitelist

roles/synapse/files/homeserver.yaml

@@ -50,15 +50,6 @@ admin_contact: 'mailto:rbfsmi@lists.uni-paderborn.de'
 
 ## Federation ##
 
-# Restrict federation to the following whitelist of domains.
-# N.B. we recommend also firewalling your federation listener to limit
-# inbound federation traffic as early as possible, rather than relying
-# purely on this application-layer restriction.  If not specified, the
-# default is to whitelist everything.
-#
-federation_domain_whitelist:
-  - matrix.die-fachschaft.de
-
 # Prevent federation requests from being sent to the following
 # blacklist IP address CIDR ranges. If this option is not specified, or
 # specified with an empty list, no ip range blacklist will be enforced.