[Rspamd] Ignore custom files, but keep bad asn map

.gitignore

@@ -21,4 +21,4 @@ data/conf/nginx/*.conf
 data/conf/nginx/*.custom
 data/conf/nginx/*.bak
 data/conf/dovecot/extra.conf
-data/conf/rspamd/custom/sa-rules-heinlein
+data/conf/rspamd/custom/*

data/Dockerfiles/rspamd/docker-entrypoint.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-chown -R _rspamd:_rspamd /var/lib/rspamd
+chown -R _rspamd:_rspamd /var/lib/rspamd /etc/rspamd/local.d /etc/rspamd/override.d /etc/rspamd/custom
 chmod 755 /var/lib/rspamd
 [[ ! -f /etc/rspamd/override.d/worker-controller-password.inc ]] && echo '# Placeholder' > /etc/rspamd/override.d/worker-controller-password.inc
 chown _rspamd:_rspamd /etc/rspamd/override.d/worker-controller-password.inc