Fix syntax errors in Dockerfile.j2

Author: liuh-80

dockers/docker-database/Dockerfile.j2

@@ -36,8 +36,8 @@ RUN apt-get clean -y                                  && \
              s/\/run\/valkey\/valkey-server.sock/\/run\/redis\/redis.sock/g;           \
              s/^client-output-buffer-limit pubsub [0-9]+mb [0-9]+mb [0-9]+/client-output-buffer-limit pubsub 0 0 0/; \
              s/^notify-keyspace-events ""$/notify-keyspace-events AKE/; \
-             s/^databases [0-9]+$/databases 100/ \
-             s/^unixsocketgroup wheel/# unixsocketgroup wheel/ \
+             s/^databases [0-9]+$/databases 100/; \
+             s/^unixsocketgroup wheel/# unixsocketgroup wheel/; \
              s/^dir \/var\/lib\/valkey/dir \/var\/lib\/redis/ \
             ' /etc/valkey/valkey.conf