fix(powerworld_pw58410_hvaconly): revert accidental change from script gone wrong

custom_components/tuya_local/devices/powerworld_pw58410_hvaconly.yaml

@@ -214,7 +214,7 @@ entities:
         mask_signed: true
       - id: 6
         type: string
-        translation_key: unit
+        name: unit
         mapping:
           - dps_val: f
             value: F