Fix LED Count

Author: TrevorSchirmer

Integrations/ESPHome/Core.yaml

@@ -1,6 +1,6 @@
 substitutions:
   name: apollo-temp-1
-  version: "24.8.6.5"
+  version: "24.8.6.6"
   device_description: ${name} made by Apollo Automation - version ${version}.
 
 esp32:
@@ -247,7 +247,7 @@ light:
     rmt_channel: 0
     default_transition_length: 0s
     chipset: WS2812
-    num_leds: 3
+    num_leds: 1
     rgb_order: grb
     effects:
       - pulse: