fix spelling

components/kqm6600ta/sensor.py

@@ -11,7 +11,7 @@ from esphome.const import (
     STATE_CLASS_MEASUREMENT,
     UNIT_PARTS_PER_MILLION,
     CONF_TVOC,
-    CONF_FORMADEHYDE,
+    CONF_FORMALDEHYDE,
     DEVICE_CLASS_GAS,
 )
 
@@ -38,7 +38,7 @@ CONFIG_SCHEMA = (
                 device_class=DEVICE_CLASS_VOLATILE_ORGANIC_COMPOUNDS_PARTS,
                 state_class=STATE_CLASS_MEASUREMENT,
             ),
-            cv.Required(CONF_FORMADEHYDE): sensor.sensor_schema(
+            cv.Required(CONF_FORMALDEHYDE): sensor.sensor_schema(
                 unit_of_measurement=UNIT_MICROGRAMS_PER_CUBIC_METER,
                 icon="mdi:molecule",
                 accuracy_decimals=0, #needs to be multiplied by 10
@@ -65,6 +65,6 @@ async def to_code(config):
         sens = await sensor.new_sensor(config[CONF_TVOC])
         cg.add(var.set_voc_sensor(sens))
 
-    if CONF_FORMADEHYDE in config:
-        sens = await sensor.new_sensor(config[CONF_FORMADEHYDE])
+    if CONF_FORMALDEHYDE in config:
+        sens = await sensor.new_sensor(config[CONF_FORMALDEHYDE])
         cg.add(var.set_formaldehyde_sensor(sens))