fix(calendar-story): Typo (#95233)

Author: ArthurKnaus

static/app/components/calendar/calendar.stories.tsx

@@ -16,7 +16,7 @@ export default Storybook.story('Calendar', story => {
           <Storybook.JSXProperty name="onChange" value={Function} />.
         </p>
         <p>
-          Under the hook we're using{' '}
+          Under the hood we're using{' '}
           <ExternalLink href="https://github.com/hypeserver/react-date-range">
             react-date-range v1.4.x
           </ExternalLink>