New device: Zemismart Wifi 2 Phase Energy meter

- Fixed yaml lint

custom_components/tuya_local/devices/zemismart_sdm02ttw_energymeter.yaml

@@ -58,7 +58,7 @@ entities:
         class: measurement
         type: integer
         mapping:
-          - scale: 1         
+          - scale: 1
   - entity: sensor
     name: Phase A Voltage
     class: voltage
@@ -106,7 +106,7 @@ entities:
         class: measurement
         type: integer
         mapping:
-          - scale: 1000         
+          - scale: 1000
   - entity: sensor
     name: Frequency
     class: frequency
@@ -143,4 +143,4 @@ entities:
         unit: s
         range:
           min: 5
-          max: 3600
+          max: 3600