fix(intaflo_intabloc_airwaterheatpump): fix indentation

Error introduced in previous bulk change

custom_components/tuya_local/devices/intaflo_intabloc_airwaterheatpump.yaml

@@ -94,7 +94,7 @@ entities:
         type: integer
         name: current_temperature
   - entity: water_heater
-     dps:
+    dps:
       - id: 1
         type: boolean
         name: operation_mode