fix copy paste error

intern/docker_esphome/templates/config/esphome_kuehlschrank.yaml

@@ -28,7 +28,7 @@
 {% include "/includes/common.inc.yaml" %}
 
   on_message:
-    - topic: ESPHome/esphome_plug01/state/command
+    - topic: ESPHome/{{ devicename }}/state/command
       payload: "ON"
       then:
         - light.turn_on: 
@@ -39,7 +39,7 @@
             id: kuehl_led
             effect: "Rainbow"
             brightness: 100%
-    - topic: ESPHome/esphome_plug01/state/command
+    - topic: ESPHome/{{ devicename }}/state/command
       payload: "OFF"
       then:
         - light.turn_off: logo_led