Icons: fix linting error

custom_components/tuya_local/icons.json

@@ -119,7 +119,7 @@
                     "fish": "mdi:food-fish",
                     "chicken_drumsticks": "mdi:food-drumstick",
                     "vegetables": "mdi:leek",
-                    "desserts": "mdi:cupcake",
+                    "desserts": "mdi:cupcake"
                 }
             },
             "timer": {