fix (xtuos_2x_petfeeder): whitespace lint issues

PR #4322

custom_components/tuya_local/devices/xtuos_2x_petfeeder.yaml

@@ -112,22 +112,22 @@ entities:
         type: string
         name: sensor
         mapping:
-          - dps_val:  ac_power_on1
-            value:  ac_power_on1
-          - dps_val:  ac_power_off
-            value:  ac_power_off
-          - dps_val:  ac_power_on
-            value:  ac_power_on
-          - dps_val:  ac_power_on2
-            value:  ac_power_on2
-          - dps_val:  ac_power_on3
-            value:  ac_power_on3
-          - dps_val:  ac_power_off1
-            value:  ac_power_off1
-          - dps_val:  ac_power_off2
-            value:  ac_power_off2
-          - dps_val:  ac_power_off3
-            value:  ac_power_off3
+          - dps_val: ac_power_on1
+            value: ac_power_on1
+          - dps_val: ac_power_off
+            value: ac_power_off
+          - dps_val: ac_power_on
+            value: ac_power_on
+          - dps_val: ac_power_on2
+            value: ac_power_on2
+          - dps_val: ac_power_on3
+            value: ac_power_on3
+          - dps_val: ac_power_off1
+            value: ac_power_off1
+          - dps_val: ac_power_off2
+            value: ac_power_off2
+          - dps_val: ac_power_off3
+            value: ac_power_off3
 
   - entity: sensor
     name: Mode