redis/docker-entrypoint.sh: listen on all interfaces

Comment out the 'bind' directive in the default redis configuration
file, so that redis listens on all interfaces, not just localhost.
This is needed to work correctly when running with full networking,
though the loopback interface works for rootless podman networking.

redis/docker-entrypoint.sh

@@ -4,6 +4,7 @@ cat /etc/redis/redis.conf | \
     sed \
 	-e 's@^dir .*@dir /data@' \
 	-e 's@^logfile .*@logfile ""@' \
+	-e 's@^bind @# bind @' \
         > /etc/redis/redis-docker.conf
 
 if [ "${REDIS_PASSWORD+set}" = "set" ] ; then