chore: remove mosquitto useless folder

backend/services/mosquitto/config/mosquitto.conf

@@ -1,17 +0,0 @@
-per_listener_settings true
-
-listener 1883
-allow_anonymous false
-persistence true
-connection_messages true
-log_dest file /mosquitto/log/mosquitto.log
-persistence_location /mosquitto/data
-password_file /mosquitto/passwd/passwd.pwd
-acl_file /mosquitto/acl/acl.acl
-
-# listener 8883
-# cafile /mosquitto/creds/ca.crt
-# certfile /mosquitto/creds/server.crt
-# keyfile /mosquitto/creds/server.key
-
-

backend/services/mosquitto/creds/doc.md

@@ -1 +0,0 @@
-Inside this folder you must save mosquitto ssl certificates. Those are sensitive information! do not share. You can follow this guide to generate necessary certificates: https://mosquitto.org/man/mosquitto-tls-7.html or that one from Mr. Steve which i found more useful and complete http://www.steves-internet-guide.com/mosquitto-tls/. It is important to use broker with ssl to encrypt messages and to avoid someone bad intentioned to read messages exchange between the server and IoTs.

backend/services/mosquitto/docker-compose.yml

@@ -1,16 +0,0 @@
-services:
-  broker:
-    image: eclipse-mosquitto
-    container_name: mosquittto_broker
-    network_mode: host
-    user: 1000:1000
-    volumes:
-      - ./config:/mosquitto/config
-      - ./data:/mosquitto/data
-      - ./log:/mosquitto/log
-      - ./creds:/mosquitto/creds
-      - ./passwd:/mosquitto/passwd
-      - ./acl:/mosquitto/acl
-    ports:
-      - 8883:8883
-      - 1883:1883