[Glitch] Remove extra semicolons with ESLint autofix

Port d9088ef327 to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

app/javascript/flavours/glitch/features/followed_tags/index.js

@@ -38,7 +38,7 @@ class FollowedTags extends ImmutablePureComponent {
 
   componentDidMount() {
     this.props.dispatch(fetchFollowedHashtags());
-  };
+  }
 
   handleLoadMore = debounce(() => {
     this.props.dispatch(expandFollowedHashtags());