(Modal): remove an unnecessary eslint-disable- comment

Author: msmx-mnakagawa

stories/Modal.stories.tsx

@@ -293,7 +293,7 @@ export const FormElements: StoryObj<StoryProps> = {
                   .map((a, i) => (
                     <PicklistItem
                       value={i + 1}
-                      label={`Item #${i + 1}`} // eslint-disable-next-line react/no-array-index-key
+                      label={`Item #${i + 1}`}
                       key={i}
                     />
                   ))}