Use a more concise name

Words like WiFi or Smart don't add anything to names other than marketing, so I try to avoid them in this integration.

custom_components/tuya_local/devices/wifi_dual_meter.yaml

@@ -1,4 +1,4 @@
-name: WIFI Dual Meter 
+name: Dual meter 
 products:
   - id: bfa88129148596f2f0oeht
     name: Tuya WIFI Dual Meter 2Clamps