Move operation back to hidden now that device is confirmed.

Issue #343

custom_components/tuya_local/devices/hysen_hy08acf_thermostat.yaml

@@ -76,7 +76,7 @@ primary_entity:
     - id: 118
       name: operation
       type: string
-#      hidden: true
+      hidden: true
     - id: 119
       name: hvac_action
       type: string