[Rspamd] Deactivate neural but use a more aggressive learning method (no autolearn)

data/conf/rspamd/local.d/neural.conf

@@ -8,6 +8,6 @@ train {
 }
 ann_expire = 80d;
 timeout = 20; # Increase redis timeout
-enabled = ${HAS_TORCH}; # Explicitly disable module when torch is disabled
+enabled = false;
 use_settings = false; # If enabled, then settings-id is used to dispatch networks