Merge pull request #6015 from matrix-org/erikj/ratelimit_admin_redaction

docs/sample_config.yaml

@@ -595,6 +595,9 @@ log_config: "CONFDIR/SERVERNAME.log.config"
 #     attempts for this account.
 #   - one that ratelimits third-party invites requests based on the account
 #     that's making the requests.
+#   - one for ratelimiting redactions by room admins. If this is not explicitly
+#     set then it uses the same ratelimiting as per rc_message. This is useful
+#     to allow room admins to deal with abuse quickly.
 #
 # The defaults are as shown below.
 #
@@ -620,6 +623,10 @@ log_config: "CONFDIR/SERVERNAME.log.config"
 #rc_third_party_invite:
 #  per_second: 0.2
 #  burst_count: 10
+#
+#rc_admin_redaction:
+#  per_second: 1
+#  burst_count: 50
 
 
 # Ratelimiting settings for incoming federation