Update 2nd test-json

Author: bouwew

tests/data/adam/adam_multiple_devices_per_zone.json

@@ -521,7 +521,8 @@
     "model": "Group",
     "name": "Vloerverwarming Woonkamer",
     "sensors": {
-      "electricity_consumed": 35.6
+      "electricity_consumed": 35.6,
+      "temperature": 20.9
     },
     "vendor": "Plugwise"
   },