remove unused docker directory

docker/map.sh

@@ -1,7 +0,0 @@
-#!/bin/sh
-
-echo "Running migrations"
-npx prisma migrate dev
-
-echo "Starting map ui"
-exec node src/index.js ${MAP_OPTS}

docker/mqtt.sh

@@ -1,7 +0,0 @@
-#!/bin/sh
-
-echo "Running migrations"
-npx prisma migrate dev
-
-echo "Starting mqtt listener"
-exec node src/mqtt.js ${MQTT_OPTS}