If you've been using a previous version update the following:
File renames:
- smarthome-grafana.js -> openhab-grafana.js
- smarthome-grafana-user-defaults.js -> openhab-grafana-user-defaults.js
Code changes:
- SmartHomeSubscriber -> OHSubscriber
- SMARTHOME_GRAFANA_DEFAULTS -> OHG_DEFAULTS
For all details see f93e685