remove: unnecessary check for isFetching in VelogFollowings component

Author: winverse

packages/velog-web/src/features/velog/components/VelogFollowings/VelogFollowings.tsx

@@ -16,7 +16,7 @@ function VelogFollowings({ username }: Props) {
 
   useInfiniteScroll(ref, fetchMore)
 
-  if (isLoading || isFetching) return <VelogFollowListSkeleton />
+  if (isLoading) return <VelogFollowListSkeleton />
   if (followings.length === 0) return <VelogFollowingsEmpty />
   return (
     <>