Update heat_cold_thermostat_v2.yaml

Attempted to fix last line error.

custom_components/tuya_local/devices/heat_cold_thermostat_v2.yaml

@@ -1,4 +1,4 @@
-name: Heat Cold thermostat v2
+name: RF Heat Cold thermostat
 entities:
   - entity: climate
     dps:
@@ -59,4 +59,5 @@ entities:
     dps:
       - id: 7
         type: boolean
-        name: lock
+        name: lock
+