delete undependet lib

ml/dt_factory.py

@@ -8,10 +8,7 @@
 from ml.tools import load_config
 from ml.app_logger import APP_LOGGER
 from ml.thing import Thing
-from customer_code_example.harvester_john_deere import john_deere
-from customer_code_example.harvester_ponsse import ponsse
-from customer_code_example.forwarder_komatsu import komatsu
-from customer_code_example.mini_tractor_driver import MiniTractorDriver
+
 
 from ml.ml40.roles.servives.service import Service
 from ml.ml40.features.functionalities.manages_jobs import ManagesJobs