Renamed the things

config/config.exs

@@ -163,7 +163,7 @@
   allow_followersonly: false,
   allow_direct: false
 
-config :pleroma, :mrf_hellthreadmitigation, threshold: 10
+config :pleroma, :mrf_hellthread, threshold: 10
 
 config :pleroma, :mrf_simple,
   media_removal: [],

docs/config.md

@@ -121,7 +121,7 @@ This section is used to configure Pleroma-FE, unless ``:managed_config`` in ``:i
 * `allow_followersonly`: whether to allow followers-only posts
 * `allow_direct`: whether to allow direct messages
 
-## :mrf_hellthreadmitigation
+## :mrf_hellthread
 * `threshold`: Number of mentioned users after which the message gets discarded as spam
 
 ## :media_proxy

lib/pleroma/web/activity_pub/mrf/hellthread_policy.ex

@@ -3,7 +3,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicy do
 
   @impl true
   def filter(object) do
-    policy = Pleroma.Config.get(:mrf_hellthreadmitigation)
+    policy = Pleroma.Config.get(:mrf_hellthread)
 
     if length(object["to"]) + length(object["cc"]) > Keyword.get(policy, :threshold) do
       {:reject, nil}