SmartplugV2 energyV2: remove duplicate device id

Second device has no branding, so stay with the Tongou device.

custom_components/tuya_local/devices/smartplugv2_energyv2.yaml

@@ -2,8 +2,6 @@ name: Energy monitoring smartplug
 products:
   - id: jdj6ccklup7btq3a
     name: Tongou TO-Q-SY1-JWT
-  - id: jdj6ccklup7btq3a
-    name: AT-Q-SY1-JWT DIN rail switch
   - id: w906qkrrhd3otiwd
     name: Moes ME322
 primary_entity: