weau 13kW: Remove measurement class from extra attributes.

The measurement class only applies to sensor entities.

custom_components/tuya_local/devices/weau_pool_heatpump13kW.yaml

@@ -47,23 +47,18 @@ primary_entity:
     - id: 101
       name: unknown_101
       type: integer
-      class: measurement
     - id: 103
       name: unknown_103
       type: integer
-      class: measurement
     - id: 106
       name: unknown_106
       type: integer
-      class: measurement
     - id: 110
       name: unknown_110
       type: integer
-      class: measurement
     - id: 111
       name: unknown_111
       type: integer
-      class: measurement
     - id: 113
       name: unknown_113
       type: boolean