[Rspamd] Update to 1.9 stable repository

[Compose] Update Rspamd image

data/Dockerfiles/rspamd/Dockerfile

@@ -10,7 +10,7 @@ RUN apt-get update && apt-get install -y \
 	gnupg2 \
 	apt-transport-https \
 	&& apt-key adv --fetch-keys https://rspamd.com/apt/gpg.key \
-	&& echo "deb https://rspamd.com/apt/ bionic main" > /etc/apt/sources.list.d/rspamd.list \
+	&& echo "deb https://rspamd.com/apt-stable/ bionic main" > /etc/apt/sources.list.d/rspamd.list \
 	&& apt-get update && apt-get install -y rspamd \
 	&& rm -rf /var/lib/apt/lists/* \
 	&& apt-get autoremove --purge \

docker-compose.yml

@@ -71,7 +71,7 @@ services:
             - clamd
 
     rspamd-mailcow:
-      image: mailcow/rspamd:1.37
+      image: mailcow/rspamd:1.38
       build: ./data/Dockerfiles/rspamd
       stop_grace_period: 30s
       depends_on: