Nue fan and light: fix last change

Messed up both dps: entries in the last change.

custom_components/tuya_local/devices/nue_smart_fan_3speed_light.yaml

@@ -28,7 +28,7 @@ entities:
     translation_key: timer
     category: config
     class: duration
-    dps
+    dps:
       - id: 6
         name: value
         type: integer
@@ -40,6 +40,7 @@ entities:
     translation_key: time_remaining
     category: diagnostic
     class: duration
+    dps:
       - id: 7
         name: countdown_left
         type: integer