Update appsettings.ini (#230)

WebService/appsettings.ini

@@ -1,8 +1,8 @@
 [DeviceSimulationService]
 webservice_port = 9003
 iothub_connstring = "${PCS_IOTHUB_CONNSTRING}"
-# Note: in linux containers, the `data` folder is a symlink to /app/data
-# which can be mounted to inject custom device models and scripts.
+# Note: when running the service with Docker, the content of the `data`
+# folder can be overridden, e.g. to inject custom device models and scripts.
 device_models_folder = ./data/devicemodels/
 device_models_scripts_folder = ./data/devicemodels/scripts/
 # Folder where the service will store the custom connection string, if provided