fixed linter

Author: bennobuilder

src/hooks/useInterval.ts

@@ -16,7 +16,7 @@ export function useInterval(callback, delay) {
     const tick = () => savedCallback.current();
 
     if (delay !== null) {
-      let id = setInterval(tick, delay);
+      const id = setInterval(tick, delay);
       return () => clearInterval(id);
     }
   }, [delay]);

src/theme/AnnouncementBar/index.tsx

@@ -63,7 +63,6 @@ const AnnouncementBar: React.FC = () => {
         className={clsx(styles.AnnouncementBarContent, {
           [styles.AnnouncementBarCloseable]: isCloseable,
         })} // Developer provided the HTML, so assume it's safe.
-        // eslint-disable-next-line react/no-danger
         dangerouslySetInnerHTML={{
           __html: currentAnnouncement,
         }}