fix(mrpure_saltchlorinator): use correct dp name for yield

custom_components/tuya_local/devices/mrpure_saltchlorinator.yaml

@@ -283,7 +283,7 @@ entities:
     dps:
       - id: 125
         type: integer
-        name: sensor
+        name: value
         unit: "%"
         range:
           min: 0