Tuya energy meter2: naming changes

Simplify some verbose names

custom_components/tuya_local/devices/tuya_energy_meter2.yaml

@@ -1,4 +1,4 @@
-name: WIFI Double Digital Clamp Meter
+name: Double clamp meter
 products:
   - id: dhto3y4uachr1wll
     name: erz04c
@@ -234,7 +234,7 @@ secondary_entities:
           - scale: 100
 
   - entity: button
-    name: Reply to real-time updates
+    name: Real-time updates
     category: config
     dps:
       - id: 102