Update esphome-external-dual-uart.yml

2023.10.0 removed config from entity class

Author: mulcmu

Diff for: esphome-external-dual-uart.yml

@@ -103,7 +103,6 @@ sensor:
       - name: ${upper_name} Room Size
         accuracy_decimals: 0
         icon: mdi:axis-arrow
-        entity_category: config
 
 # Text sensors with general information.
 text_sensor:
@@ -280,4 +279,4 @@ interval:
         else:
           - lambda: |-
               auto c_core300_uart = ${init}
-              c_core300_uart->wifi_led_off();  
+              c_core300_uart->wifi_led_off();