* Alerting: deactivate an Alertmanager configuration Implement DELETE /api/alertmanager/grafana/config/api/v1/alerts by storing the default configuration which stops existing cnfiguration from being in use. * Apply suggestions from code review
* Alerting: deactivate an Alertmanager configuration Implement DELETE /api/alertmanager/grafana/config/api/v1/alerts by storing the default configuration which stops existing cnfiguration from being in use. * Apply suggestions from code review