Update UID to better support the template.

configs/rpi_dashboard/amd_rpi_dashboard.json

@@ -3033,8 +3033,7 @@
   },
   "timezone": "browser",
   "title": "Docker and OS Metrics for Pi-Hosted",
-  "uid": "JEhZzyS4k",
+  "uid": "amdrpidashboard",
   "version": 1,
   "weekStart": ""
 }
-