Fix lint errors.

src/js/components/breakpoints/index.js

@@ -6,7 +6,7 @@
  */
 
 import { throttle } from "../../utils/time";
-import { CREATED, DESTROYED } from "../../constants/states";
+import { DESTROYED } from "../../constants/states";
 
 /**
  * Interval time for throttle.

src/js/components/click/index.js

@@ -5,8 +5,6 @@
  * @copyright Naotoshi Fujita. All rights reserved.
  */
 
-import { FADE } from "../../constants/types";
-
 
 /**
  * The component for handling a click event.